1350931880

素因数分解:

$2^3\times 5^1\times {\mathrm{4481}}^1\times {\mathrm{7537}}^1$

素因数の和:12029

約数の個数: 32

約数和(自身を含む): 3040678440

約数和(自身を除く): 1689746560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4481, 7537, 8962, 15074, 17924, 22405, 30148, 35848, 37685, 44810, 60296, 75370, 89620, 150740, 179240, 301480, 33773297, 67546594, 135093188, 168866485, 270186376, 337732970, 675465940, 1350931880]

約数ペア:

[(1, 1350931880), (2, 675465940), (4, 337732970), (5, 270186376), (8, 168866485), (10, 135093188), (20, 67546594), (40, 33773297), (4481, 301480), (7537, 179240), (8962, 150740), (15074, 89620), (17924, 75370), (22405, 60296), (30148, 44810), (35848, 37685)]