Q: What is the sum of all factors of the number 78,280 excluding 78,280?
A: 108,920
The factors of the number 78,280 are: 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 103, 152, 190, 206, 380, 412, 515, 760, 824, 1030, 1957, 2060, 3914, 4120, 7828, 9785, 15656, 19570, 39140, 78280.
If you add them up, you will get the total of 78,388. Now subtract 78,280 to get 108,920