Q: What is the sum of all factors of the number 11,321,440 including 11,321,440?

A: 28,809,648

Why is 28,809,648 the sum of all factors of 11,321,440, including 11,321,440?

The factors of the number 11,321,440 are: 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 5443, 10886, 21772, 27215, 43544, 54430, 70759, 87088, 108860, 141518, 174176, 217720, 283036, 353795, 435440, 566072, 707590, 870880, 1132144, 1415180, 2264288, 2830360, 5660720, 11321440.

If you add them up, you will get the total of 28,809,648.