8942360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 23284800

約数和(自身を除く): 14342440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 293, 436, 545, 586, 763, 872, 1090, 1172, 1465, 1526, 2051, 2180, 2344, 2930, 3052, 3815, 4102, 4360, 5860, 6104, 7630, 8204, 10255, 11720, 15260, 16408, 20510, 30520, 31937, 41020, 63874, 82040, 127748, 159685, 223559, 255496, 319370, 447118, 638740, 894236, 1117795, 1277480, 1788472, 2235590, 4471180, 8942360]

約数ペア:

[(1, 8942360), (2, 4471180), (4, 2235590), (5, 1788472), (7, 1277480), (8, 1117795), (10, 894236), (14, 638740), (20, 447118), (28, 319370), (35, 255496), (40, 223559), (56, 159685), (70, 127748), (109, 82040), (140, 63874), (218, 41020), (280, 31937), (293, 30520), (436, 20510), (545, 16408), (586, 15260), (763, 11720), (872, 10255), (1090, 8204), (1172, 7630), (1465, 6104), (1526, 5860), (2051, 4360), (2180, 4102), (2344, 3815), (2930, 3052)]