Q: What is the sum of all factors of the number 160,020 excluding 160,020?

A: 399,084

Why is 399,084 the sum of all factors of 160,020, excluding 160,020?

The factors of the number 160,020 are: 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 180, 210, 252, 254, 315, 381, 420, 508, 630, 635, 762, 889, 1143, 1260, 1270, 1524, 1778, 1905, 2286, 2540, 2667, 3556, 3810, 4445, 4572, 5334, 5715, 7620, 8001, 8890, 10668, 11430, 13335, 16002, 17780, 22860, 26670, 32004, 40005, 53340, 80010, 160020.

If you add them up, you will get the total of 160,419. Now subtract 160,020 to get 399,084