Q: What is the sum of all factors of the number 388,540 excluding 388,540?
A: 427,436
The factors of the number 388,540 are: 1, 2, 4, 5, 10, 20, 19427, 38854, 77708, 97135, 194270, 388540.
If you add them up, you will get the total of 388,967. Now subtract 388,540 to get 427,436