202154560

素因数分解:

$2^6\times 5^1\times {\mathrm{631733}}^1$

素因数の和:631750

約数の個数: 28

約数和(自身を含む): 481381308

約数和(自身を除く): 279226748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 631733, 1263466, 2526932, 3158665, 5053864, 6317330, 10107728, 12634660, 20215456, 25269320, 40430912, 50538640, 101077280, 202154560]

約数ペア:

[(1, 202154560), (2, 101077280), (4, 50538640), (5, 40430912), (8, 25269320), (10, 20215456), (16, 12634660), (20, 10107728), (32, 6317330), (40, 5053864), (64, 3158665), (80, 2526932), (160, 1263466), (320, 631733)]