74012080

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4649}}^1$

素因数の和:4861

約数の個数: 40

約数和(自身を含む): 172980000

約数和(自身を除く): 98967920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 4649, 7960, 9298, 15920, 18596, 23245, 37192, 46490, 74384, 92980, 185960, 371920, 925151, 1850302, 3700604, 4625755, 7401208, 9251510, 14802416, 18503020, 37006040, 74012080]

約数ペア:

[(1, 74012080), (2, 37006040), (4, 18503020), (5, 14802416), (8, 9251510), (10, 7401208), (16, 4625755), (20, 3700604), (40, 1850302), (80, 925151), (199, 371920), (398, 185960), (796, 92980), (995, 74384), (1592, 46490), (1990, 37192), (3184, 23245), (3980, 18596), (4649, 15920), (7960, 9298)]