14001640

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1759}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 31680000

約数和(自身を除く): 17678360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1759, 1990, 3518, 3980, 7036, 7960, 8795, 14072, 17590, 35180, 70360, 350041, 700082, 1400164, 1750205, 2800328, 3500410, 7000820, 14001640]

約数ペア:

[(1, 14001640), (2, 7000820), (4, 3500410), (5, 2800328), (8, 1750205), (10, 1400164), (20, 700082), (40, 350041), (199, 70360), (398, 35180), (796, 17590), (995, 14072), (1592, 8795), (1759, 7960), (1990, 7036), (3518, 3980)]