169552360

素因数分解:

$2^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{4201}}^1$

素因数の和:5221

約数の個数: 32

約数和(自身を含む): 381961800

約数和(自身を除く): 212409440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1009, 2018, 4036, 4201, 5045, 8072, 8402, 10090, 16804, 20180, 21005, 33608, 40360, 42010, 84020, 168040, 4238809, 8477618, 16955236, 21194045, 33910472, 42388090, 84776180, 169552360]

約数ペア:

[(1, 169552360), (2, 84776180), (4, 42388090), (5, 33910472), (8, 21194045), (10, 16955236), (20, 8477618), (40, 4238809), (1009, 168040), (2018, 84020), (4036, 42010), (4201, 40360), (5045, 33608), (8072, 21005), (8402, 20180), (10090, 16804)]