2275240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5171}}^1$

素因数の和:5193

約数の個数: 32

約数和(自身を含む): 5585760

約数和(自身を除く): 3310520

約数列:

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

約数ペア:

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