39675287152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{130510813}}^1$

素因数の和:130510840

約数の個数: 20

約数和(自身を含む): 80916704680

約数和(自身を除く): 41241417528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 130510813, 261021626, 522043252, 1044086504, 2088173008, 2479705447, 4959410894, 9918821788, 19837643576, 39675287152]

約数ペア:

[(1, 39675287152), (2, 19837643576), (4, 9918821788), (8, 4959410894), (16, 2479705447), (19, 2088173008), (38, 1044086504), (76, 522043252), (152, 261021626), (304, 130510813)]