48135140

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{13297}}^1$

素因数の和:13487

約数の個数: 24

約数和(自身を含む): 101649912

約数和(自身を除く): 53514772

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 13297, 26594, 53188, 66485, 132970, 265940, 2406757, 4813514, 9627028, 12033785, 24067570, 48135140]

約数ペア:

[(1, 48135140), (2, 24067570), (4, 12033785), (5, 9627028), (10, 4813514), (20, 2406757), (181, 265940), (362, 132970), (724, 66485), (905, 53188), (1810, 26594), (3620, 13297)]