Q: What is the sum of all factors of the number 420,412,040 including 420,412,040?

A: 1,001,571,480

Why is 1,001,571,480 the sum of all factors of 420,412,040, including 420,412,040?

The factors of the number 420,412,040 are: 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 618253, 1236506, 2473012, 3091265, 4946024, 6182530, 10510301, 12365060, 21020602, 24730120, 42041204, 52551505, 84082408, 105103010, 210206020, 420412040.

If you add them up, you will get the total of 1,001,571,480.