22717640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51631}}^1$

素因数の和:51653

約数の個数: 32

約数和(自身を含む): 55762560

約数和(自身を除く): 33044920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 51631, 103262, 206524, 258155, 413048, 516310, 567941, 1032620, 1135882, 2065240, 2271764, 2839705, 4543528, 5679410, 11358820, 22717640]

約数ペア:

[(1, 22717640), (2, 11358820), (4, 5679410), (5, 4543528), (8, 2839705), (10, 2271764), (11, 2065240), (20, 1135882), (22, 1032620), (40, 567941), (44, 516310), (55, 413048), (88, 258155), (110, 206524), (220, 103262), (440, 51631)]