44889520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2582

約数の個数: 80

約数和(自身を含む): 119054880

約数和(自身を除く): 74165360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 2539, 3536, 4420, 5078, 8840, 10156, 12695, 17680, 20312, 25390, 33007, 40624, 43163, 50780, 66014, 86326, 101560, 132028, 165035, 172652, 203120, 215815, 264056, 330070, 345304, 431630, 528112, 561119, 660140, 690608, 863260, 1122238, 1320280, 1726520, 2244476, 2640560, 2805595, 3453040, 4488952, 5611190, 8977904, 11222380, 22444760, 44889520]

約数ペア:

[(1, 44889520), (2, 22444760), (4, 11222380), (5, 8977904), (8, 5611190), (10, 4488952), (13, 3453040), (16, 2805595), (17, 2640560), (20, 2244476), (26, 1726520), (34, 1320280), (40, 1122238), (52, 863260), (65, 690608), (68, 660140), (80, 561119), (85, 528112), (104, 431630), (130, 345304), (136, 330070), (170, 264056), (208, 215815), (221, 203120), (260, 172652), (272, 165035), (340, 132028), (442, 101560), (520, 86326), (680, 66014), (884, 50780), (1040, 43163), (1105, 40624), (1360, 33007), (1768, 25390), (2210, 20312), (2539, 17680), (3536, 12695), (4420, 10156), (5078, 8840)]