45267640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102881}}^1$

素因数の和:102903

約数の個数: 32

約数和(自身を含む): 111112560

約数和(自身を除く): 65844920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 102881, 205762, 411524, 514405, 823048, 1028810, 1131691, 2057620, 2263382, 4115240, 4526764, 5658455, 9053528, 11316910, 22633820, 45267640]

約数ペア:

[(1, 45267640), (2, 22633820), (4, 11316910), (5, 9053528), (8, 5658455), (10, 4526764), (11, 4115240), (20, 2263382), (22, 2057620), (40, 1131691), (44, 1028810), (55, 823048), (88, 514405), (110, 411524), (220, 205762), (440, 102881)]