48782020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{348443}}^1$

素因数の和:348459

約数の個数: 24

約数和(自身を含む): 117077184

約数和(自身を除く): 68295164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 348443, 696886, 1393772, 1742215, 2439101, 3484430, 4878202, 6968860, 9756404, 12195505, 24391010, 48782020]

約数ペア:

[(1, 48782020), (2, 24391010), (4, 12195505), (5, 9756404), (7, 6968860), (10, 4878202), (14, 3484430), (20, 2439101), (28, 1742215), (35, 1393772), (70, 696886), (140, 348443)]