13560080

素因数分解:

$2^4\times 5^1\times {\mathrm{169501}}^1$

素因数の和:169514

約数の個数: 20

約数和(自身を含む): 31527372

約数和(自身を除く): 17967292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 169501, 339002, 678004, 847505, 1356008, 1695010, 2712016, 3390020, 6780040, 13560080]

約数ペア:

[(1, 13560080), (2, 6780040), (4, 3390020), (5, 2712016), (8, 1695010), (10, 1356008), (16, 847505), (20, 678004), (40, 339002), (80, 169501)]