38423140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{274451}}^1$

素因数の和:274467

約数の個数: 24

約数和(自身を含む): 92215872

約数和(自身を除く): 53792732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 274451, 548902, 1097804, 1372255, 1921157, 2744510, 3842314, 5489020, 7684628, 9605785, 19211570, 38423140]

約数ペア:

[(1, 38423140), (2, 19211570), (4, 9605785), (5, 7684628), (7, 5489020), (10, 3842314), (14, 2744510), (20, 1921157), (28, 1372255), (35, 1097804), (70, 548902), (140, 274451)]