41687984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 91660800

約数和(自身を除く): 49972816

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 59, 79, 86, 104, 118, 158, 172, 208, 236, 316, 344, 472, 559, 632, 688, 767, 944, 1027, 1118, 1264, 1534, 2054, 2236, 2537, 3068, 3397, 4108, 4472, 4661, 5074, 6136, 6794, 8216, 8944, 9322, 10148, 12272, 13588, 16432, 18644, 20296, 27176, 32981, 37288, 40592, 44161, 54352, 60593, 65962, 74576, 88322, 121186, 131924, 176644, 200423, 242372, 263848, 353288, 400846, 484744, 527696, 706576, 801692, 969488, 1603384, 2605499, 3206768, 5210998, 10421996, 20843992, 41687984]

約数ペア:

[(1, 41687984), (2, 20843992), (4, 10421996), (8, 5210998), (13, 3206768), (16, 2605499), (26, 1603384), (43, 969488), (52, 801692), (59, 706576), (79, 527696), (86, 484744), (104, 400846), (118, 353288), (158, 263848), (172, 242372), (208, 200423), (236, 176644), (316, 131924), (344, 121186), (472, 88322), (559, 74576), (632, 65962), (688, 60593), (767, 54352), (944, 44161), (1027, 40592), (1118, 37288), (1264, 32981), (1534, 27176), (2054, 20296), (2236, 18644), (2537, 16432), (3068, 13588), (3397, 12272), (4108, 10148), (4472, 9322), (4661, 8944), (5074, 8216), (6136, 6794)]