11549960

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1451}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 26136000

約数和(自身を除く): 14586040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1451, 1592, 1990, 2902, 3980, 5804, 7255, 7960, 11608, 14510, 29020, 58040, 288749, 577498, 1154996, 1443745, 2309992, 2887490, 5774980, 11549960]

約数ペア:

[(1, 11549960), (2, 5774980), (4, 2887490), (5, 2309992), (8, 1443745), (10, 1154996), (20, 577498), (40, 288749), (199, 58040), (398, 29020), (796, 14510), (995, 11608), (1451, 7960), (1592, 7255), (1990, 5804), (2902, 3980)]