A:
Positive:
1 x 50801455 x 10160297 x 72573535 x 145147173 x 29365839 x 6055865 x 58731211 x 4195
Negative:
-1 x -5080145-5 x -1016029-7 x -725735-35 x -145147-173 x -29365-839 x -6055-865 x -5873-1211 x -4195
Unfortunately, there's not simple formula to identifying all of the factors of a number and it can be a tedious process when trying to identify the divisors of larger numbers. To find the factor combinations of the number 5,080,145, it is easier to work with a table - it's called factoring from the outside in.
We start by creating a table and writing 1 on the left side and then the number we're trying to find the factors for on the right side in a table. Then, below that, write the numbers as a negative as well.
| 1 | 5,080,145 | |
| -1 | -5,080,145 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 5,080,145.
Example:
1 x 5,080,145 = 5,080,145
and
-1 x -5,080,145 = 5,080,145
Notice both answers equal 5,080,145
With that explanation out of the way, let's continue. Next, we take the number 5,080,145 and divide it by 2:
5,080,145 ÷ 2 = 2,540,072.5
If the quotient is a whole number, then 2 and 2,540,072.5 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 5,080,145 | |
| -1 | -5,080,145 |
Now, we try dividing 5,080,145 by 3:
5,080,145 ÷ 3 = 1,693,381.6667
If the quotient is a whole number, then 3 and 1,693,381.6667 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 5,080,145 | |
| -1 | -5,080,145 |
Let's try dividing by 4:
5,080,145 ÷ 4 = 1,270,036.25
If the quotient is a whole number, then 4 and 1,270,036.25 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 5,080,145 | |
| -1 | 5,080,145 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 35 | 173 | 839 | 865 | 1,211 | 4,195 | 5,873 | 6,055 | 29,365 | 145,147 | 725,735 | 1,016,029 | 5,080,145 |
| -1 | -5 | -7 | -35 | -173 | -839 | -865 | -1,211 | -4,195 | -5,873 | -6,055 | -29,365 | -145,147 | -725,735 | -1,016,029 | -5,080,145 |
Here are some more numbers to try:
Try the factor calculator