47258520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1979}}^1$

素因数の和:2192

約数の個数: 64

約数和(自身を含む): 142560000

約数和(自身を除く): 95301480

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, 1979, 1990, 2388, 2985, 3958, 3980, 4776, 5937, 5970, 7916, 7960, 9895, 11874, 11940, 15832, 19790, 23748, 23880, 29685, 39580, 47496, 59370, 79160, 118740, 237480, 393821, 787642, 1181463, 1575284, 1969105, 2362926, 3150568, 3938210, 4725852, 5907315, 7876420, 9451704, 11814630, 15752840, 23629260, 47258520]

約数ペア:

[(1, 47258520), (2, 23629260), (3, 15752840), (4, 11814630), (5, 9451704), (6, 7876420), (8, 5907315), (10, 4725852), (12, 3938210), (15, 3150568), (20, 2362926), (24, 1969105), (30, 1575284), (40, 1181463), (60, 787642), (120, 393821), (199, 237480), (398, 118740), (597, 79160), (796, 59370), (995, 47496), (1194, 39580), (1592, 29685), (1979, 23880), (1990, 23748), (2388, 19790), (2985, 15832), (3958, 11940), (3980, 11874), (4776, 9895), (5937, 7960), (5970, 7916)]