22580120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10651}}^1$

素因数の和:10715

約数の個数: 32

約数和(自身を含む): 51768720

約数和(自身を除く): 29188600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 10651, 21302, 42604, 53255, 85208, 106510, 213020, 426040, 564503, 1129006, 2258012, 2822515, 4516024, 5645030, 11290060, 22580120]

約数ペア:

[(1, 22580120), (2, 11290060), (4, 5645030), (5, 4516024), (8, 2822515), (10, 2258012), (20, 1129006), (40, 564503), (53, 426040), (106, 213020), (212, 106510), (265, 85208), (424, 53255), (530, 42604), (1060, 21302), (2120, 10651)]