Q: What is the sum of all factors of the number 123,301,340 excluding 123,301,340?

A: 152,941,060

Why is 152,941,060 the sum of all factors of 123,301,340, excluding 123,301,340?

The factors of the number 123,301,340 are: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1390, 2363, 2609, 2780, 4726, 5218, 9452, 10436, 11815, 13045, 23630, 26090, 44353, 47260, 52180, 88706, 177412, 221765, 362651, 443530, 725302, 887060, 1450604, 1813255, 3626510, 6165067, 7253020, 12330134, 24660268, 30825335, 61650670, 123301340.

If you add them up, you will get the total of 123,301,492. Now subtract 123,301,340 to get 152,941,060