23669140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 54561024

約数和(自身を除く): 30891884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 271, 397, 542, 794, 1084, 1355, 1588, 1985, 2710, 2981, 3970, 4367, 5420, 5962, 7940, 8734, 11924, 14905, 17468, 21835, 29810, 43670, 59620, 87340, 107587, 215174, 430348, 537935, 1075870, 1183457, 2151740, 2366914, 4733828, 5917285, 11834570, 23669140]

約数ペア:

[(1, 23669140), (2, 11834570), (4, 5917285), (5, 4733828), (10, 2366914), (11, 2151740), (20, 1183457), (22, 1075870), (44, 537935), (55, 430348), (110, 215174), (220, 107587), (271, 87340), (397, 59620), (542, 43670), (794, 29810), (1084, 21835), (1355, 17468), (1588, 14905), (1985, 11924), (2710, 8734), (2981, 7940), (3970, 5962), (4367, 5420)]