1315702040

素因数分解:

$2^3\times 5^1\times {\mathrm{32892551}}^1$

素因数の和:32892562

約数の個数: 16

約数和(自身を含む): 2960329680

約数和(自身を除く): 1644627640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 32892551, 65785102, 131570204, 164462755, 263140408, 328925510, 657851020, 1315702040]

約数ペア:

[(1, 1315702040), (2, 657851020), (4, 328925510), (5, 263140408), (8, 164462755), (10, 131570204), (20, 65785102), (40, 32892551)]