1035745520

素因数分解:

$2^4\times 5^1\times {\mathrm{12946819}}^1$

素因数の和:12946832

約数の個数: 20

約数和(自身を含む): 2408108520

約数和(自身を除く): 1372363000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12946819, 25893638, 51787276, 64734095, 103574552, 129468190, 207149104, 258936380, 517872760, 1035745520]

約数ペア:

[(1, 1035745520), (2, 517872760), (4, 258936380), (5, 207149104), (8, 129468190), (10, 103574552), (16, 64734095), (20, 51787276), (40, 25893638), (80, 12946819)]