83630840

素因数分解:

$2^3\times 5^1\times {\mathrm{2090771}}^1$

素因数の和:2090782

約数の個数: 16

約数和(自身を含む): 188169480

約数和(自身を除く): 104538640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2090771, 4181542, 8363084, 10453855, 16726168, 20907710, 41815420, 83630840]

約数ペア:

[(1, 83630840), (2, 41815420), (4, 20907710), (5, 16726168), (8, 10453855), (10, 8363084), (20, 4181542), (40, 2090771)]