23405180

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10937}}^1$

素因数の和:11053

約数の個数: 24

約数和(自身を含む): 49614768

約数和(自身を除く): 26209588

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 10937, 21874, 43748, 54685, 109370, 218740, 1170259, 2340518, 4681036, 5851295, 11702590, 23405180]

約数ペア:

[(1, 23405180), (2, 11702590), (4, 5851295), (5, 4681036), (10, 2340518), (20, 1170259), (107, 218740), (214, 109370), (428, 54685), (535, 43748), (1070, 21874), (2140, 10937)]