85077320

素因数分解:

$2^3\times 5^1\times {\mathrm{2126933}}^1$

素因数の和:2126944

約数の個数: 16

約数和(自身を含む): 191424060

約数和(自身を除く): 106346740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2126933, 4253866, 8507732, 10634665, 17015464, 21269330, 42538660, 85077320]

約数ペア:

[(1, 85077320), (2, 42538660), (4, 21269330), (5, 17015464), (8, 10634665), (10, 8507732), (20, 4253866), (40, 2126933)]