87352540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397057}}^1$

素因数の和:397077

約数の個数: 24

約数和(自身を含む): 200117232

約数和(自身を除く): 112764692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 397057, 794114, 1588228, 1985285, 3970570, 4367627, 7941140, 8735254, 17470508, 21838135, 43676270, 87352540]

約数ペア:

[(1, 87352540), (2, 43676270), (4, 21838135), (5, 17470508), (10, 8735254), (11, 7941140), (20, 4367627), (22, 3970570), (44, 1985285), (55, 1588228), (110, 794114), (220, 397057)]