Q: What is the sum of all factors of the number 415,040 excluding 415,040?
A: 574,036
The factors of the number 415,040 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1297, 2594, 5188, 6485, 10376, 12970, 20752, 25940, 41504, 51880, 83008, 103760, 207520, 415040.
If you add them up, you will get the total of 415,614. Now subtract 415,040 to get 574,036