Q: What is the sum of all factors of the number 401,020 excluding 401,020?
A: 441,164
The factors of the number 401,020 are: 1, 2, 4, 5, 10, 20, 20051, 40102, 80204, 100255, 200510, 401020.
If you add them up, you will get the total of 401,461. Now subtract 401,020 to get 441,164