Q: What is the sum of all factors of the number 25,440,040 including 25,440,040?

Why is 57,386,880 the sum of all factors of 25,440,040, including 25,440,040?

The factors of the number 25,440,040 are: 1, 2, 4, 5, 8, 10, 20, 40, 647, 983, 1294, 1966, 2588, 3235, 3932, 4915, 5176, 6470, 7864, 9830, 12940, 19660, 25880, 39320, 636001, 1272002, 2544004, 3180005, 5088008, 6360010, 12720020, 25440040.

If you add them up, you will get the total of 57,386,880.

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