47707970

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{9157}}^1$

素因数の和:9685

約数の個数: 16

約数和(自身を含む): 86048568

約数和(自身を除く): 38340598

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 9157, 18314, 45785, 91570, 4770797, 9541594, 23853985, 47707970]

約数ペア:

[(1, 47707970), (2, 23853985), (5, 9541594), (10, 4770797), (521, 91570), (1042, 45785), (2605, 18314), (5210, 9157)]