2912367160

素因数分解:

$2^3\times 5^1\times {\mathrm{72809179}}^1$

素因数の和:72809190

約数の個数: 16

約数和(自身を含む): 6552826200

約数和(自身を除く): 3640459040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 72809179, 145618358, 291236716, 364045895, 582473432, 728091790, 1456183580, 2912367160]

約数ペア:

[(1, 2912367160), (2, 1456183580), (4, 728091790), (5, 582473432), (8, 364045895), (10, 291236716), (20, 145618358), (40, 72809179)]