Q: What is the sum of all factors of the number 56,780 excluding 56,780?
A: 70,228
The factors of the number 56,780 are: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 334, 340, 668, 835, 1670, 2839, 3340, 5678, 11356, 14195, 28390, 56780.
If you add them up, you will get the total of 56,850. Now subtract 56,780 to get 70,228