Q: What is the sum of all factors of the number 4,439,900 including 4,439,900?

A: 9,973,320

Why is 9,973,320 the sum of all factors of 4,439,900, including 4,439,900?

The factors of the number 4,439,900 are: 1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 1531, 2900, 3062, 6124, 7655, 15310, 30620, 38275, 44399, 76550, 88798, 153100, 177596, 221995, 443990, 887980, 1109975, 2219950, 4439900.

If you add them up, you will get the total of 9,973,320.