39812052160

素因数分解:

$2^6\times 5^1\times {\mathrm{124412663}}^1$

素因数の和:124412680

約数の個数: 28

約数和(自身を含む): 94802449968

約数和(自身を除く): 54990397808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 124412663, 248825326, 497650652, 622063315, 995301304, 1244126630, 1990602608, 2488253260, 3981205216, 4976506520, 7962410432, 9953013040, 19906026080, 39812052160]

約数ペア:

[(1, 39812052160), (2, 19906026080), (4, 9953013040), (5, 7962410432), (8, 4976506520), (10, 3981205216), (16, 2488253260), (20, 1990602608), (32, 1244126630), (40, 995301304), (64, 622063315), (80, 497650652), (160, 248825326), (320, 124412663)]