4263820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19381}}^1$

素因数の和:19401

約数の個数: 24

約数和(自身を含む): 9768528

約数和(自身を除く): 5504708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 19381, 38762, 77524, 96905, 193810, 213191, 387620, 426382, 852764, 1065955, 2131910, 4263820]

約数ペア:

[(1, 4263820), (2, 2131910), (4, 1065955), (5, 852764), (10, 426382), (11, 387620), (20, 213191), (22, 193810), (44, 96905), (55, 77524), (110, 38762), (220, 19381)]