4527740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{32341}}^1$

素因数の和:32357

約数の個数: 24

約数和(自身を含む): 10866912

約数和(自身を除く): 6339172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 32341, 64682, 129364, 161705, 226387, 323410, 452774, 646820, 905548, 1131935, 2263870, 4527740]

約数ペア:

[(1, 4527740), (2, 2263870), (4, 1131935), (5, 905548), (7, 646820), (10, 452774), (14, 323410), (20, 226387), (28, 161705), (35, 129364), (70, 64682), (140, 32341)]