12330040

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1549}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 27900000

約数和(自身を除く): 15569960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1549, 1592, 1990, 3098, 3980, 6196, 7745, 7960, 12392, 15490, 30980, 61960, 308251, 616502, 1233004, 1541255, 2466008, 3082510, 6165020, 12330040]

約数ペア:

[(1, 12330040), (2, 6165020), (4, 3082510), (5, 2466008), (8, 1541255), (10, 1233004), (20, 616502), (40, 308251), (199, 61960), (398, 30980), (796, 15490), (995, 12392), (1549, 7960), (1592, 7745), (1990, 6196), (3098, 3980)]