47663140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{340451}}^1$

素因数の和:340467

約数の個数: 24

約数和(自身を含む): 114391872

約数和(自身を除く): 66728732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 340451, 680902, 1361804, 1702255, 2383157, 3404510, 4766314, 6809020, 9532628, 11915785, 23831570, 47663140]

約数ペア:

[(1, 47663140), (2, 23831570), (4, 11915785), (5, 9532628), (7, 6809020), (10, 4766314), (14, 3404510), (20, 2383157), (28, 1702255), (35, 1361804), (70, 680902), (140, 340451)]