39386080

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1237}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 93592800

約数和(自身を除く): 54206720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1237, 1592, 1990, 2474, 3184, 3980, 4948, 6185, 6368, 7960, 9896, 12370, 15920, 19792, 24740, 31840, 39584, 49480, 98960, 197920, 246163, 492326, 984652, 1230815, 1969304, 2461630, 3938608, 4923260, 7877216, 9846520, 19693040, 39386080]

約数ペア:

[(1, 39386080), (2, 19693040), (4, 9846520), (5, 7877216), (8, 4923260), (10, 3938608), (16, 2461630), (20, 1969304), (32, 1230815), (40, 984652), (80, 492326), (160, 246163), (199, 197920), (398, 98960), (796, 49480), (995, 39584), (1237, 31840), (1592, 24740), (1990, 19792), (2474, 15920), (3184, 12370), (3980, 9896), (4948, 7960), (6185, 6368)]