40464620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{289033}}^1$

素因数の和:289049

約数の個数: 24

約数和(自身を含む): 97115424

約数和(自身を除く): 56650804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 289033, 578066, 1156132, 1445165, 2023231, 2890330, 4046462, 5780660, 8092924, 10116155, 20232310, 40464620]

約数ペア:

[(1, 40464620), (2, 20232310), (4, 10116155), (5, 8092924), (7, 5780660), (10, 4046462), (14, 2890330), (20, 2023231), (28, 1445165), (35, 1156132), (70, 578066), (140, 289033)]