32643280

素因数分解:

$2^4\times 5^1\times {\mathrm{408041}}^1$

素因数の和:408054

約数の個数: 20

約数和(自身を含む): 75895812

約数和(自身を除く): 43252532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 408041, 816082, 1632164, 2040205, 3264328, 4080410, 6528656, 8160820, 16321640, 32643280]

約数ペア:

[(1, 32643280), (2, 16321640), (4, 8160820), (5, 6528656), (8, 4080410), (10, 3264328), (16, 2040205), (20, 1632164), (40, 816082), (80, 408041)]