548309120

素因数分解:

$2^7\times 5^1\times {\mathrm{856733}}^1$

素因数の和:856752

約数の個数: 32

約数和(自身を含む): 1310803020

約数和(自身を除く): 762493900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 856733, 1713466, 3426932, 4283665, 6853864, 8567330, 13707728, 17134660, 27415456, 34269320, 54830912, 68538640, 109661824, 137077280, 274154560, 548309120]

約数ペア:

[(1, 548309120), (2, 274154560), (4, 137077280), (5, 109661824), (8, 68538640), (10, 54830912), (16, 34269320), (20, 27415456), (32, 17134660), (40, 13707728), (64, 8567330), (80, 6853864), (128, 4283665), (160, 3426932), (320, 1713466), (640, 856733)]