85626760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{49783}}^1$

素因数の和:49837

約数の個数: 32

約数和(自身を含む): 197144640

約数和(自身を除く): 111517880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 49783, 99566, 199132, 248915, 398264, 497830, 995660, 1991320, 2140669, 4281338, 8562676, 10703345, 17125352, 21406690, 42813380, 85626760]

約数ペア:

[(1, 85626760), (2, 42813380), (4, 21406690), (5, 17125352), (8, 10703345), (10, 8562676), (20, 4281338), (40, 2140669), (43, 1991320), (86, 995660), (172, 497830), (215, 398264), (344, 248915), (430, 199132), (860, 99566), (1720, 49783)]