8983269940

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2257103}}^1$

素因数の和:2257311

約数の個数: 24

約数和(自身を含む): 18959673600

約数和(自身を除く): 9976403660

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 2257103, 4514206, 9028412, 11285515, 22571030, 45142060, 449163497, 898326994, 1796653988, 2245817485, 4491634970, 8983269940]

約数ペア:

[(1, 8983269940), (2, 4491634970), (4, 2245817485), (5, 1796653988), (10, 898326994), (20, 449163497), (199, 45142060), (398, 22571030), (796, 11285515), (995, 9028412), (1990, 4514206), (3980, 2257103)]