Q: What is the sum of all factors of the number 108,840 excluding 108,840?
A: 218,040
The factors of the number 108,840 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 907, 1814, 2721, 3628, 4535, 5442, 7256, 9070, 10884, 13605, 18140, 21768, 27210, 36280, 54420, 108840.
If you add them up, you will get the total of 109,058. Now subtract 108,840 to get 218,040