4550480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5171}}^1$

素因数の和:5195

約数の個数: 40

約数和(自身を含む): 11543904

約数和(自身を除く): 6993424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 5171, 10342, 20684, 25855, 41368, 51710, 56881, 82736, 103420, 113762, 206840, 227524, 284405, 413680, 455048, 568810, 910096, 1137620, 2275240, 4550480]

約数ペア:

[(1, 4550480), (2, 2275240), (4, 1137620), (5, 910096), (8, 568810), (10, 455048), (11, 413680), (16, 284405), (20, 227524), (22, 206840), (40, 113762), (44, 103420), (55, 82736), (80, 56881), (88, 51710), (110, 41368), (176, 25855), (220, 20684), (440, 10342), (880, 5171)]