24057640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 56453760

約数和(自身を除く): 32396120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 71, 86, 142, 172, 197, 215, 284, 344, 355, 394, 430, 568, 710, 788, 860, 985, 1420, 1576, 1720, 1970, 2840, 3053, 3940, 6106, 7880, 8471, 12212, 13987, 15265, 16942, 24424, 27974, 30530, 33884, 42355, 55948, 61060, 67768, 69935, 84710, 111896, 122120, 139870, 169420, 279740, 338840, 559480, 601441, 1202882, 2405764, 3007205, 4811528, 6014410, 12028820, 24057640]

約数ペア:

[(1, 24057640), (2, 12028820), (4, 6014410), (5, 4811528), (8, 3007205), (10, 2405764), (20, 1202882), (40, 601441), (43, 559480), (71, 338840), (86, 279740), (142, 169420), (172, 139870), (197, 122120), (215, 111896), (284, 84710), (344, 69935), (355, 67768), (394, 61060), (430, 55948), (568, 42355), (710, 33884), (788, 30530), (860, 27974), (985, 24424), (1420, 16942), (1576, 15265), (1720, 13987), (1970, 12212), (2840, 8471), (3053, 7880), (3940, 6106)]