40769905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3881}}^1$

素因数の和:4088

約数の個数: 16

約数和(自身を含む): 53664768

約数和(自身を除く): 12894863

約数列:

[1, 5, 11, 55, 191, 955, 2101, 3881, 10505, 19405, 42691, 213455, 741271, 3706355, 8153981, 40769905]

約数ペア:

[(1, 40769905), (5, 8153981), (11, 3706355), (55, 741271), (191, 213455), (955, 42691), (2101, 19405), (3881, 10505)]