Q: What is the sum of all factors of the number 379,400 excluding 379,400?

A: 632,440

Why is 632,440 the sum of all factors of 379,400, excluding 379,400?

The factors of the number 379,400 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 271, 280, 350, 542, 700, 1084, 1355, 1400, 1897, 2168, 2710, 3794, 5420, 6775, 7588, 9485, 10840, 13550, 15176, 18970, 27100, 37940, 47425, 54200, 75880, 94850, 189700, 379400.

If you add them up, you will get the total of 380,032. Now subtract 379,400 to get 632,440