5662180

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3181}}^1$

素因数の和:3279

約数の個数: 24

約数和(自身を含む): 12027960

約数和(自身を除く): 6365780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 3181, 6362, 12724, 15905, 31810, 63620, 283109, 566218, 1132436, 1415545, 2831090, 5662180]

約数ペア:

[(1, 5662180), (2, 2831090), (4, 1415545), (5, 1132436), (10, 566218), (20, 283109), (89, 63620), (178, 31810), (356, 15905), (445, 12724), (890, 6362), (1780, 3181)]