4744160

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 11340000

約数和(自身を除く): 6595840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 199, 298, 398, 596, 745, 796, 995, 1192, 1490, 1592, 1990, 2384, 2980, 3184, 3980, 4768, 5960, 6368, 7960, 11920, 15920, 23840, 29651, 31840, 59302, 118604, 148255, 237208, 296510, 474416, 593020, 948832, 1186040, 2372080, 4744160]

約数ペア:

[(1, 4744160), (2, 2372080), (4, 1186040), (5, 948832), (8, 593020), (10, 474416), (16, 296510), (20, 237208), (32, 148255), (40, 118604), (80, 59302), (149, 31840), (160, 29651), (199, 23840), (298, 15920), (398, 11920), (596, 7960), (745, 6368), (796, 5960), (995, 4768), (1192, 3980), (1490, 3184), (1592, 2980), (1990, 2384)]