47440040

素因数分解:

$2^3\times 5^1\times {\mathrm{1186001}}^1$

素因数の和:1186012

約数の個数: 16

約数和(自身を含む): 106740180

約数和(自身を除く): 59300140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1186001, 2372002, 4744004, 5930005, 9488008, 11860010, 23720020, 47440040]

約数ペア:

[(1, 47440040), (2, 23720020), (4, 11860010), (5, 9488008), (8, 5930005), (10, 4744004), (20, 2372002), (40, 1186001)]