Q: What is the sum of all factors of the number 51,040 including 51,040?

A: 136,080

Why is 136,080 the sum of all factors of 51,040, including 51,040?

The factors of the number 51,040 are: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1160, 1276, 1595, 1760, 2320, 2552, 3190, 4640, 5104, 6380, 10208, 12760, 25520, 51040.

If you add them up, you will get the total of 136,080.