329210009840

素因数分解:

$2^4\times 5^1\times {\mathrm{4115125123}}^1$

素因数の和:4115125136

約数の個数: 20

約数和(自身を含む): 765413273064

約数和(自身を除く): 436203263224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4115125123, 8230250246, 16460500492, 20575625615, 32921000984, 41151251230, 65842001968, 82302502460, 164605004920, 329210009840]

約数ペア:

[(1, 329210009840), (2, 164605004920), (4, 82302502460), (5, 65842001968), (8, 41151251230), (10, 32921000984), (16, 20575625615), (20, 16460500492), (40, 8230250246), (80, 4115125123)]