Q: What is the sum of all factors of the number 87,580 excluding 87,580?
A: 103,940
The factors of the number 87,580 are: 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 151, 290, 302, 580, 604, 755, 1510, 3020, 4379, 8758, 17516, 21895, 43790, 87580.
If you add them up, you will get the total of 87,683. Now subtract 87,580 to get 103,940