8112580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{57947}}^1$

素因数の和:57963

約数の個数: 24

約数和(自身を含む): 19470528

約数和(自身を除く): 11357948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 57947, 115894, 231788, 289735, 405629, 579470, 811258, 1158940, 1622516, 2028145, 4056290, 8112580]

約数ペア:

[(1, 8112580), (2, 4056290), (4, 2028145), (5, 1622516), (7, 1158940), (10, 811258), (14, 579470), (20, 405629), (28, 289735), (35, 231788), (70, 115894), (140, 57947)]