2767280

素因数分解:

$2^4\times 5^1\times {\mathrm{34591}}^1$

素因数の和:34604

約数の個数: 20

約数和(自身を含む): 6434112

約数和(自身を除く): 3666832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 34591, 69182, 138364, 172955, 276728, 345910, 553456, 691820, 1383640, 2767280]

約数ペア:

[(1, 2767280), (2, 1383640), (4, 691820), (5, 553456), (8, 345910), (10, 276728), (16, 172955), (20, 138364), (40, 69182), (80, 34591)]