5538640

素因数分解:

$2^4\times 5^1\times {\mathrm{69233}}^1$

素因数の和:69246

約数の個数: 20

約数和(自身を含む): 12877524

約数和(自身を除く): 7338884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 69233, 138466, 276932, 346165, 553864, 692330, 1107728, 1384660, 2769320, 5538640]

約数ペア:

[(1, 5538640), (2, 2769320), (4, 1384660), (5, 1107728), (8, 692330), (10, 553864), (16, 346165), (20, 276932), (40, 138466), (80, 69233)]