4001060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28579}}^1$

素因数の和:28595

約数の個数: 24

約数和(自身を含む): 9602880

約数和(自身を除く): 5601820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28579, 57158, 114316, 142895, 200053, 285790, 400106, 571580, 800212, 1000265, 2000530, 4001060]

約数ペア:

[(1, 4001060), (2, 2000530), (4, 1000265), (5, 800212), (7, 571580), (10, 400106), (14, 285790), (20, 200053), (28, 142895), (35, 114316), (70, 57158), (140, 28579)]