8895740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{63541}}^1$

素因数の和:63557

約数の個数: 24

約数和(自身を含む): 21350112

約数和(自身を除く): 12454372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 63541, 127082, 254164, 317705, 444787, 635410, 889574, 1270820, 1779148, 2223935, 4447870, 8895740]

約数ペア:

[(1, 8895740), (2, 4447870), (4, 2223935), (5, 1779148), (7, 1270820), (10, 889574), (14, 635410), (20, 444787), (28, 317705), (35, 254164), (70, 127082), (140, 63541)]