Q: What is the sum of all factors of the number 191,040 excluding 191,040?

A: 418,560

Why is 418,560 the sum of all factors of 191,040, excluding 191,040?

The factors of the number 191,040 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 199, 240, 320, 398, 480, 597, 796, 960, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 6368, 7960, 9552, 11940, 12736, 15920, 19104, 23880, 31840, 38208, 47760, 63680, 95520, 191040.

If you add them up, you will get the total of 191,458. Now subtract 191,040 to get 418,560