82708580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{142601}}^1$

素因数の和:142639

約数の個数: 24

約数和(自身を含む): 179678520

約数和(自身を除く): 96969940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 142601, 285202, 570404, 713005, 1426010, 2852020, 4135429, 8270858, 16541716, 20677145, 41354290, 82708580]

約数ペア:

[(1, 82708580), (2, 41354290), (4, 20677145), (5, 16541716), (10, 8270858), (20, 4135429), (29, 2852020), (58, 1426010), (116, 713005), (145, 570404), (290, 285202), (580, 142601)]