Q: What is the sum of all factors of the number 390,760 excluding 390,760?
A: 488,540
The factors of the number 390,760 are: 1, 2, 4, 5, 8, 10, 20, 40, 9769, 19538, 39076, 48845, 78152, 97690, 195380, 390760.
If you add them up, you will get the total of 391,248. Now subtract 390,760 to get 488,540