8045386060

素因数分解:

$2^2\times 5^1\times {\mathrm{402269303}}^1$

素因数の和:402269312

約数の個数: 12

約数和(自身を含む): 16895310768

約数和(自身を除く): 8849924708

約数列:

[1, 2, 4, 5, 10, 20, 402269303, 804538606, 1609077212, 2011346515, 4022693030, 8045386060]

約数ペア:

[(1, 8045386060), (2, 4022693030), (4, 2011346515), (5, 1609077212), (10, 804538606), (20, 402269303)]