22431100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5471}}^1$

素因数の和:5526

約数の個数: 36

約数和(自身を含む): 49871808

約数和(自身を除く): 27440708

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 5471, 10942, 21884, 27355, 54710, 109420, 136775, 224311, 273550, 448622, 547100, 897244, 1121555, 2243110, 4486220, 5607775, 11215550, 22431100]

約数ペア:

[(1, 22431100), (2, 11215550), (4, 5607775), (5, 4486220), (10, 2243110), (20, 1121555), (25, 897244), (41, 547100), (50, 448622), (82, 273550), (100, 224311), (164, 136775), (205, 109420), (410, 54710), (820, 27355), (1025, 21884), (2050, 10942), (4100, 5471)]