3380560

素因数分解:

$2^4\times 5^1\times {\mathrm{42257}}^1$

素因数の和:42270

約数の個数: 20

約数和(自身を含む): 7859988

約数和(自身を除く): 4479428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 42257, 84514, 169028, 211285, 338056, 422570, 676112, 845140, 1690280, 3380560]

約数ペア:

[(1, 3380560), (2, 1690280), (4, 845140), (5, 676112), (8, 422570), (10, 338056), (16, 211285), (20, 169028), (40, 84514), (80, 42257)]