22726220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9391}}^1$

素因数の和:9422

約数の個数: 36

約数和(自身を含む): 52463712

約数和(自身を除く): 29737492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 9391, 18782, 37564, 46955, 93910, 103301, 187820, 206602, 413204, 516505, 1033010, 1136311, 2066020, 2272622, 4545244, 5681555, 11363110, 22726220]

約数ペア:

[(1, 22726220), (2, 11363110), (4, 5681555), (5, 4545244), (10, 2272622), (11, 2066020), (20, 1136311), (22, 1033010), (44, 516505), (55, 413204), (110, 206602), (121, 187820), (220, 103301), (242, 93910), (484, 46955), (605, 37564), (1210, 18782), (2420, 9391)]