88388560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2360

約数の個数: 80

約数和(自身を含む): 227391696

約数和(自身を除く): 139003136

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, 1480, 1924, 2297, 2405, 2960, 3848, 4594, 4810, 7696, 9188, 9620, 11485, 18376, 19240, 22970, 29861, 36752, 38480, 45940, 59722, 84989, 91880, 119444, 149305, 169978, 183760, 238888, 298610, 339956, 424945, 477776, 597220, 679912, 849890, 1104857, 1194440, 1359824, 1699780, 2209714, 2388880, 3399560, 4419428, 5524285, 6799120, 8838856, 11048570, 17677712, 22097140, 44194280, 88388560]

約数ペア:

[(1, 88388560), (2, 44194280), (4, 22097140), (5, 17677712), (8, 11048570), (10, 8838856), (13, 6799120), (16, 5524285), (20, 4419428), (26, 3399560), (37, 2388880), (40, 2209714), (52, 1699780), (65, 1359824), (74, 1194440), (80, 1104857), (104, 849890), (130, 679912), (148, 597220), (185, 477776), (208, 424945), (260, 339956), (296, 298610), (370, 238888), (481, 183760), (520, 169978), (592, 149305), (740, 119444), (962, 91880), (1040, 84989), (1480, 59722), (1924, 45940), (2297, 38480), (2405, 36752), (2960, 29861), (3848, 22970), (4594, 19240), (4810, 18376), (7696, 11485), (9188, 9620)]