10182920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23143}}^1$

素因数の和:23165

約数の個数: 32

約数和(自身を含む): 24995520

約数和(自身を除く): 14812600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 23143, 46286, 92572, 115715, 185144, 231430, 254573, 462860, 509146, 925720, 1018292, 1272865, 2036584, 2545730, 5091460, 10182920]

約数ペア:

[(1, 10182920), (2, 5091460), (4, 2545730), (5, 2036584), (8, 1272865), (10, 1018292), (11, 925720), (20, 509146), (22, 462860), (40, 254573), (44, 231430), (55, 185144), (88, 115715), (110, 92572), (220, 46286), (440, 23143)]