Q: What is the sum of all factors of the number 87,740 excluding 87,740?
A: 102,772
The factors of the number 87,740 are: 1, 2, 4, 5, 10, 20, 41, 82, 107, 164, 205, 214, 410, 428, 535, 820, 1070, 2140, 4387, 8774, 17548, 21935, 43870, 87740.
If you add them up, you will get the total of 87,842. Now subtract 87,740 to get 102,772