1055620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 2265984

約数和(自身を除く): 1210364

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1123, 2246, 4492, 5615, 11230, 22460, 52781, 105562, 211124, 263905, 527810, 1055620]

約数ペア:

[(1, 1055620), (2, 527810), (4, 263905), (5, 211124), (10, 105562), (20, 52781), (47, 22460), (94, 11230), (188, 5615), (235, 4492), (470, 2246), (940, 1123)]