Q: What is the sum of all factors of the number 216,400 excluding 216,400?
A: 304,462
The factors of the number 216,400 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 541, 1082, 2164, 2705, 4328, 5410, 8656, 10820, 13525, 21640, 27050, 43280, 54100, 108200, 216400.
If you add them up, you will get the total of 216,704. Now subtract 216,400 to get 304,462