Q: What is the sum of all factors of the number 317,663,320 including 317,663,320?

A: 769,723,920

Why is 769,723,920 the sum of all factors of 317,663,320, including 317,663,320?

The factors of the number 317,663,320 are: 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 610891, 1221782, 2443564, 3054455, 4887128, 6108910, 7941583, 12217820, 15883166, 24435640, 31766332, 39707915, 63532664, 79415830, 158831660, 317663320.

If you add them up, you will get the total of 769,723,920.