25603820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{116381}}^1$

素因数の和:116401

約数の個数: 24

約数和(自身を含む): 58656528

約数和(自身を除く): 33052708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 116381, 232762, 465524, 581905, 1163810, 1280191, 2327620, 2560382, 5120764, 6400955, 12801910, 25603820]

約数ペア:

[(1, 25603820), (2, 12801910), (4, 6400955), (5, 5120764), (10, 2560382), (11, 2327620), (20, 1280191), (22, 1163810), (44, 581905), (55, 465524), (110, 232762), (220, 116381)]