1866040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4241}}^1$

素因数の和:4263

約数の個数: 32

約数和(自身を含む): 4581360

約数和(自身を除く): 2715320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4241, 8482, 16964, 21205, 33928, 42410, 46651, 84820, 93302, 169640, 186604, 233255, 373208, 466510, 933020, 1866040]

約数ペア:

[(1, 1866040), (2, 933020), (4, 466510), (5, 373208), (8, 233255), (10, 186604), (11, 169640), (20, 93302), (22, 84820), (40, 46651), (44, 42410), (55, 33928), (88, 21205), (110, 16964), (220, 8482), (440, 4241)]