Q: What is the sum of all factors of the number 279,340 excluding 279,340?
A: 307,316
The factors of the number 279,340 are: 1, 2, 4, 5, 10, 20, 13967, 27934, 55868, 69835, 139670, 279340.
If you add them up, you will get the total of 279,647. Now subtract 279,340 to get 307,316