2154560

素因数分解:

$2^6\times 5^1\times {\mathrm{6733}}^1$

素因数の和:6750

約数の個数: 28

約数和(自身を含む): 5131308

約数和(自身を除く): 2976748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6733, 13466, 26932, 33665, 53864, 67330, 107728, 134660, 215456, 269320, 430912, 538640, 1077280, 2154560]

約数ペア:

[(1, 2154560), (2, 1077280), (4, 538640), (5, 430912), (8, 269320), (10, 215456), (16, 134660), (20, 107728), (32, 67330), (40, 53864), (64, 33665), (80, 26932), (160, 13466), (320, 6733)]