39712440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1663}}^1$

素因数の和:1876

約数の個数: 64

約数和(自身を含む): 119808000

約数和(自身を除く): 80095560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1663, 1990, 2388, 2985, 3326, 3980, 4776, 4989, 5970, 6652, 7960, 8315, 9978, 11940, 13304, 16630, 19956, 23880, 24945, 33260, 39912, 49890, 66520, 99780, 199560, 330937, 661874, 992811, 1323748, 1654685, 1985622, 2647496, 3309370, 3971244, 4964055, 6618740, 7942488, 9928110, 13237480, 19856220, 39712440]

約数ペア:

[(1, 39712440), (2, 19856220), (3, 13237480), (4, 9928110), (5, 7942488), (6, 6618740), (8, 4964055), (10, 3971244), (12, 3309370), (15, 2647496), (20, 1985622), (24, 1654685), (30, 1323748), (40, 992811), (60, 661874), (120, 330937), (199, 199560), (398, 99780), (597, 66520), (796, 49890), (995, 39912), (1194, 33260), (1592, 24945), (1663, 23880), (1990, 19956), (2388, 16630), (2985, 13304), (3326, 11940), (3980, 9978), (4776, 8315), (4989, 7960), (5970, 6652)]