40905340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{292181}}^1$

素因数の和:292197

約数の個数: 24

約数和(自身を含む): 98173152

約数和(自身を除く): 57267812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 292181, 584362, 1168724, 1460905, 2045267, 2921810, 4090534, 5843620, 8181068, 10226335, 20452670, 40905340]

約数ペア:

[(1, 40905340), (2, 20452670), (4, 10226335), (5, 8181068), (7, 5843620), (10, 4090534), (14, 2921810), (20, 2045267), (28, 1460905), (35, 1168724), (70, 584362), (140, 292181)]