47578910

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{23909}}^1$

素因数の和:24115

約数の個数: 16

約数和(自身を含む): 86076000

約数和(自身を除く): 38497090

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 23909, 47818, 119545, 239090, 4757891, 9515782, 23789455, 47578910]

約数ペア:

[(1, 47578910), (2, 23789455), (5, 9515782), (10, 4757891), (199, 239090), (398, 119545), (995, 47818), (1990, 23909)]