5328080

素因数分解:

$2^4\times 5^1\times {\mathrm{66601}}^1$

素因数の和:66614

約数の個数: 20

約数和(自身を含む): 12387972

約数和(自身を除く): 7059892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 66601, 133202, 266404, 333005, 532808, 666010, 1065616, 1332020, 2664040, 5328080]

約数ペア:

[(1, 5328080), (2, 2664040), (4, 1332020), (5, 1065616), (8, 666010), (10, 532808), (16, 333005), (20, 266404), (40, 133202), (80, 66601)]