84108620

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{5849}}^1$

素因数の和:6577

約数の個数: 24

約数和(自身を含む): 176904000

約数和(自身を除く): 92795380

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3595, 5849, 7190, 11698, 14380, 23396, 29245, 58490, 116980, 4205431, 8410862, 16821724, 21027155, 42054310, 84108620]

約数ペア:

[(1, 84108620), (2, 42054310), (4, 21027155), (5, 16821724), (10, 8410862), (20, 4205431), (719, 116980), (1438, 58490), (2876, 29245), (3595, 23396), (5849, 14380), (7190, 11698)]