Q: What is the sum of all factors of the number 229,720 excluding 229,720?
A: 287,240
The factors of the number 229,720 are: 1, 2, 4, 5, 8, 10, 20, 40, 5743, 11486, 22972, 28715, 45944, 57430, 114860, 229720.
If you add them up, you will get the total of 230,007. Now subtract 229,720 to get 287,240