Q: What is the sum of all factors of the number 52,840 excluding 52,840?
A: 66,140
The factors of the number 52,840 are: 1, 2, 4, 5, 8, 10, 20, 40, 1321, 2642, 5284, 6605, 10568, 13210, 26420, 52840.
If you add them up, you will get the total of 52,906. Now subtract 52,840 to get 66,140