Q: What is the sum of all factors of the number 393,320 excluding 393,320?
A: 491,740
The factors of the number 393,320 are: 1, 2, 4, 5, 8, 10, 20, 40, 9833, 19666, 39332, 49165, 78664, 98330, 196660, 393320.
If you add them up, you will get the total of 393,811. Now subtract 393,320 to get 491,740