Q: What is the sum of all factors of the number 2,456,080 excluding 2,456,080?

A: 3,775,664

Why is 3,775,664 the sum of all factors of 2,456,080, excluding 2,456,080?

The factors of the number 2,456,080 are: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2791, 5582, 11164, 13955, 22328, 27910, 30701, 44656, 55820, 61402, 111640, 122804, 153505, 223280, 245608, 307010, 491216, 614020, 1228040, 2456080.

If you add them up, you will get the total of 2,456,083. Now subtract 2,456,080 to get 3,775,664