7942922960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14183791}}^1$

素因数の和:14183811

約数の個数: 40

約数和(自身を含む): 21105482496

約数和(自身を除く): 13162559536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14183791, 28367582, 56735164, 70918955, 99286537, 113470328, 141837910, 198573074, 226940656, 283675820, 397146148, 496432685, 567351640, 794292296, 992865370, 1134703280, 1588584592, 1985730740, 3971461480, 7942922960]

約数ペア:

[(1, 7942922960), (2, 3971461480), (4, 1985730740), (5, 1588584592), (7, 1134703280), (8, 992865370), (10, 794292296), (14, 567351640), (16, 496432685), (20, 397146148), (28, 283675820), (35, 226940656), (40, 198573074), (56, 141837910), (70, 113470328), (80, 99286537), (112, 70918955), (140, 56735164), (280, 28367582), (560, 14183791)]