Q: What is the sum of all factors of the number 340,223,140 excluding 340,223,140?

A: 417,276,764

Why is 417,276,764 the sum of all factors of 340,223,140, excluding 340,223,140?

The factors of the number 340,223,140 are: 1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 4588, 5735, 11470, 14831, 22940, 29662, 59324, 74155, 148310, 296620, 459761, 548747, 919522, 1097494, 1839044, 2194988, 2298805, 2743735, 4597610, 5487470, 9195220, 10974940, 17011157, 34022314, 68044628, 85055785, 170111570, 340223140.

If you add them up, you will get the total of 340,223,557. Now subtract 340,223,140 to get 417,276,764