56604080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1534

約数の個数: 80

約数和(自身を含む): 145657344

約数和(自身を除く): 89053264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1471, 1480, 1924, 2405, 2942, 2960, 3848, 4810, 5884, 7355, 7696, 9620, 11768, 14710, 19123, 19240, 23536, 29420, 38246, 38480, 54427, 58840, 76492, 95615, 108854, 117680, 152984, 191230, 217708, 272135, 305968, 382460, 435416, 544270, 707551, 764920, 870832, 1088540, 1415102, 1529840, 2177080, 2830204, 3537755, 4354160, 5660408, 7075510, 11320816, 14151020, 28302040, 56604080]

約数ペア:

[(1, 56604080), (2, 28302040), (4, 14151020), (5, 11320816), (8, 7075510), (10, 5660408), (13, 4354160), (16, 3537755), (20, 2830204), (26, 2177080), (37, 1529840), (40, 1415102), (52, 1088540), (65, 870832), (74, 764920), (80, 707551), (104, 544270), (130, 435416), (148, 382460), (185, 305968), (208, 272135), (260, 217708), (296, 191230), (370, 152984), (481, 117680), (520, 108854), (592, 95615), (740, 76492), (962, 58840), (1040, 54427), (1471, 38480), (1480, 38246), (1924, 29420), (2405, 23536), (2942, 19240), (2960, 19123), (3848, 14710), (4810, 11768), (5884, 9620), (7355, 7696)]