41644240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1340

約数の個数: 80

約数和(自身を含む): 108564480

約数和(自身を除く): 66920240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1279, 1480, 1628, 2035, 2558, 2960, 3256, 4070, 5116, 6395, 6512, 8140, 10232, 12790, 14069, 16280, 20464, 25580, 28138, 32560, 47323, 51160, 56276, 70345, 94646, 102320, 112552, 140690, 189292, 225104, 236615, 281380, 378584, 473230, 520553, 562760, 757168, 946460, 1041106, 1125520, 1892920, 2082212, 2602765, 3785840, 4164424, 5205530, 8328848, 10411060, 20822120, 41644240]

約数ペア:

[(1, 41644240), (2, 20822120), (4, 10411060), (5, 8328848), (8, 5205530), (10, 4164424), (11, 3785840), (16, 2602765), (20, 2082212), (22, 1892920), (37, 1125520), (40, 1041106), (44, 946460), (55, 757168), (74, 562760), (80, 520553), (88, 473230), (110, 378584), (148, 281380), (176, 236615), (185, 225104), (220, 189292), (296, 140690), (370, 112552), (407, 102320), (440, 94646), (592, 70345), (740, 56276), (814, 51160), (880, 47323), (1279, 32560), (1480, 28138), (1628, 25580), (2035, 20464), (2558, 16280), (2960, 14069), (3256, 12790), (4070, 10232), (5116, 8140), (6395, 6512)]