9125420

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2549}}^1$

素因数の和:2737

約数の個数: 24

約数和(自身を含む): 19278000

約数和(自身を除く): 10152580

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 2549, 3580, 5098, 10196, 12745, 25490, 50980, 456271, 912542, 1825084, 2281355, 4562710, 9125420]

約数ペア:

[(1, 9125420), (2, 4562710), (4, 2281355), (5, 1825084), (10, 912542), (20, 456271), (179, 50980), (358, 25490), (716, 12745), (895, 10196), (1790, 5098), (2549, 3580)]