39137776

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{21647}}^1$

素因数の和:21768

約数の個数: 20

約数和(自身を含む): 76504032

約数和(自身を除く): 37366256

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 21647, 43294, 86588, 173176, 346352, 2446111, 4892222, 9784444, 19568888, 39137776]

約数ペア:

[(1, 39137776), (2, 19568888), (4, 9784444), (8, 4892222), (16, 2446111), (113, 346352), (226, 173176), (452, 86588), (904, 43294), (1808, 21647)]