Q: What is the sum of all factors of the number 640,415 excluding 640,415?
A: 132,385
The factors of the number 640,415 are: 1, 5, 349, 367, 1745, 1835, 128083, 640415.
If you add them up, you will get the total of 640,547. Now subtract 640,415 to get 132,385