2742772040

素因数分解:

$2^3\times 5^1\times {\mathrm{68569301}}^1$

素因数の和:68569312

約数の個数: 16

約数和(自身を含む): 6171237180

約数和(自身を除く): 3428465140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 68569301, 137138602, 274277204, 342846505, 548554408, 685693010, 1371386020, 2742772040]

約数ペア:

[(1, 2742772040), (2, 1371386020), (4, 685693010), (5, 548554408), (8, 342846505), (10, 274277204), (20, 137138602), (40, 68569301)]