Q: What is the sum of all factors of the number 268,600 excluding 268,600?

A: 401,000

Why is 401,000 the sum of all factors of 268,600, excluding 268,600?

The factors of the number 268,600 are: 1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 79, 85, 100, 136, 158, 170, 200, 316, 340, 395, 425, 632, 680, 790, 850, 1343, 1580, 1700, 1975, 2686, 3160, 3400, 3950, 5372, 6715, 7900, 10744, 13430, 15800, 26860, 33575, 53720, 67150, 134300, 268600.

If you add them up, you will get the total of 269,001. Now subtract 268,600 to get 401,000