Q: What is the sum of all factors of the number 4,223,640 including 4,223,640?

A: 12,900,960

Why is 12,900,960 the sum of all factors of 4,223,640, including 4,223,640?

The factors of the number 4,223,640 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 577, 610, 732, 915, 1154, 1220, 1464, 1731, 1830, 2308, 2440, 2885, 3462, 3660, 4616, 5770, 6924, 7320, 8655, 11540, 13848, 17310, 23080, 34620, 35197, 69240, 70394, 105591, 140788, 175985, 211182, 281576, 351970, 422364, 527955, 703940, 844728, 1055910, 1407880, 2111820, 4223640.

If you add them up, you will get the total of 12,900,960.