85184440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193601}}^1$

素因数の和:193623

約数の個数: 32

約数和(自身を含む): 209090160

約数和(自身を除く): 123905720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 193601, 387202, 774404, 968005, 1548808, 1936010, 2129611, 3872020, 4259222, 7744040, 8518444, 10648055, 17036888, 21296110, 42592220, 85184440]

約数ペア:

[(1, 85184440), (2, 42592220), (4, 21296110), (5, 17036888), (8, 10648055), (10, 8518444), (11, 7744040), (20, 4259222), (22, 3872020), (40, 2129611), (44, 1936010), (55, 1548808), (88, 968005), (110, 774404), (220, 387202), (440, 193601)]