2372080

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 5580000

約数和(自身を除く): 3207920

約数列:

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

約数ペア:

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