23188220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{105401}}^1$

素因数の和:105421

約数の個数: 24

約数和(自身を含む): 53122608

約数和(自身を除く): 29934388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 105401, 210802, 421604, 527005, 1054010, 1159411, 2108020, 2318822, 4637644, 5797055, 11594110, 23188220]

約数ペア:

[(1, 23188220), (2, 11594110), (4, 5797055), (5, 4637644), (10, 2318822), (11, 2108020), (20, 1159411), (22, 1054010), (44, 527005), (55, 421604), (110, 210802), (220, 105401)]