Q: What is the sum of all factors of the number 105,680 excluding 105,680?
A: 140,212
The factors of the number 105,680 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1321, 2642, 5284, 6605, 10568, 13210, 21136, 26420, 52840, 105680.
If you add them up, you will get the total of 105,820. Now subtract 105,680 to get 140,212