22595480

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4999}}^1$

素因数の和:5123

約数の個数: 32

約数和(自身を含む): 51300000

約数和(自身を除く): 28704520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 4999, 9998, 19996, 24995, 39992, 49990, 99980, 199960, 564887, 1129774, 2259548, 2824435, 4519096, 5648870, 11297740, 22595480]

約数ペア:

[(1, 22595480), (2, 11297740), (4, 5648870), (5, 4519096), (8, 2824435), (10, 2259548), (20, 1129774), (40, 564887), (113, 199960), (226, 99980), (452, 49990), (565, 39992), (904, 24995), (1130, 19996), (2260, 9998), (4520, 4999)]