Q: What is the sum of all factors of the number 402,130 excluding 402,130?
A: 321,722
The factors of the number 402,130 are: 1, 2, 5, 10, 40213, 80426, 201065, 402130.
If you add them up, you will get the total of 402,451. Now subtract 402,130 to get 321,722