8738090

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4391}}^1$

素因数の和:4597

約数の個数: 16

約数和(自身を含む): 15811200

約数和(自身を除く): 7073110

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 4391, 8782, 21955, 43910, 873809, 1747618, 4369045, 8738090]

約数ペア:

[(1, 8738090), (2, 4369045), (5, 1747618), (10, 873809), (199, 43910), (398, 21955), (995, 8782), (1990, 4391)]