Q: What is the sum of all factors of the number 216,560 excluding 216,560?
A: 287,128
The factors of the number 216,560 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2707, 5414, 10828, 13535, 21656, 27070, 43312, 54140, 108280, 216560.
If you add them up, you will get the total of 216,847. Now subtract 216,560 to get 287,128