4811620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21871}}^1$

素因数の和:21891

約数の個数: 24

約数和(自身を含む): 11023488

約数和(自身を除く): 6211868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21871, 43742, 87484, 109355, 218710, 240581, 437420, 481162, 962324, 1202905, 2405810, 4811620]

約数ペア:

[(1, 4811620), (2, 2405810), (4, 1202905), (5, 962324), (10, 481162), (11, 437420), (20, 240581), (22, 218710), (44, 109355), (55, 87484), (110, 43742), (220, 21871)]