41289040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 109914840

約数和(自身を除く): 68625800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 37, 40, 52, 58, 65, 74, 80, 104, 116, 130, 145, 148, 185, 208, 232, 260, 290, 296, 370, 377, 464, 481, 520, 580, 592, 740, 754, 962, 1040, 1073, 1160, 1369, 1480, 1508, 1885, 1924, 2146, 2320, 2405, 2738, 2960, 3016, 3770, 3848, 4292, 4810, 5365, 5476, 6032, 6845, 7540, 7696, 8584, 9620, 10730, 10952, 13690, 13949, 15080, 17168, 17797, 19240, 21460, 21904, 27380, 27898, 30160, 35594, 38480, 39701, 42920, 54760, 55796, 69745, 71188, 79402, 85840, 88985, 109520, 111592, 139490, 142376, 158804, 177970, 198505, 223184, 278980, 284752, 317608, 355940, 397010, 516113, 557960, 635216, 711880, 794020, 1032226, 1115920, 1423760, 1588040, 2064452, 2580565, 3176080, 4128904, 5161130, 8257808, 10322260, 20644520, 41289040]

約数ペア:

[(1, 41289040), (2, 20644520), (4, 10322260), (5, 8257808), (8, 5161130), (10, 4128904), (13, 3176080), (16, 2580565), (20, 2064452), (26, 1588040), (29, 1423760), (37, 1115920), (40, 1032226), (52, 794020), (58, 711880), (65, 635216), (74, 557960), (80, 516113), (104, 397010), (116, 355940), (130, 317608), (145, 284752), (148, 278980), (185, 223184), (208, 198505), (232, 177970), (260, 158804), (290, 142376), (296, 139490), (370, 111592), (377, 109520), (464, 88985), (481, 85840), (520, 79402), (580, 71188), (592, 69745), (740, 55796), (754, 54760), (962, 42920), (1040, 39701), (1073, 38480), (1160, 35594), (1369, 30160), (1480, 27898), (1508, 27380), (1885, 21904), (1924, 21460), (2146, 19240), (2320, 17797), (2405, 17168), (2738, 15080), (2960, 13949), (3016, 13690), (3770, 10952), (3848, 10730), (4292, 9620), (4810, 8584), (5365, 7696), (5476, 7540), (6032, 6845)]