Q: What is the sum of all factors of the number 40,780 excluding 40,780?
A: 44,900
The factors of the number 40,780 are: 1, 2, 4, 5, 10, 20, 2039, 4078, 8156, 10195, 20390, 40780.
If you add them up, you will get the total of 40,824. Now subtract 40,780 to get 44,900