8946920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4759}}^1$

素因数の和:4817

約数の個数: 32

約数和(自身を含む): 20563200

約数和(自身を除く): 11616280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 4759, 9518, 19036, 23795, 38072, 47590, 95180, 190360, 223673, 447346, 894692, 1118365, 1789384, 2236730, 4473460, 8946920]

約数ペア:

[(1, 8946920), (2, 4473460), (4, 2236730), (5, 1789384), (8, 1118365), (10, 894692), (20, 447346), (40, 223673), (47, 190360), (94, 95180), (188, 47590), (235, 38072), (376, 23795), (470, 19036), (940, 9518), (1880, 4759)]