48653804180

素因数分解:

$2^2\times 5^1\times {\mathrm{2432690209}}^1$

素因数の和:2432690218

約数の個数: 12

約数和(自身を含む): 102172988820

約数和(自身を除く): 53519184640

約数列:

[1, 2, 4, 5, 10, 20, 2432690209, 4865380418, 9730760836, 12163451045, 24326902090, 48653804180]

約数ペア:

[(1, 48653804180), (2, 24326902090), (4, 12163451045), (5, 9730760836), (10, 4865380418), (20, 2432690209)]