39750140

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{3307}}^1$

素因数の和:3917

約数の個数: 24

約数和(自身を含む): 83639472

約数和(自身を除く): 43889332

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 2404, 3005, 3307, 6010, 6614, 12020, 13228, 16535, 33070, 66140, 1987507, 3975014, 7950028, 9937535, 19875070, 39750140]

約数ペア:

[(1, 39750140), (2, 19875070), (4, 9937535), (5, 7950028), (10, 3975014), (20, 1987507), (601, 66140), (1202, 33070), (2404, 16535), (3005, 13228), (3307, 12020), (6010, 6614)]