7693733240

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2709061}}^1$

素因数の和:2709143

約数の個数: 32

約数和(自身を含む): 17554721760

約数和(自身を除く): 9860988520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 2709061, 5418122, 10836244, 13545305, 21672488, 27090610, 54181220, 108362440, 192343331, 384686662, 769373324, 961716655, 1538746648, 1923433310, 3846866620, 7693733240]

約数ペア:

[(1, 7693733240), (2, 3846866620), (4, 1923433310), (5, 1538746648), (8, 961716655), (10, 769373324), (20, 384686662), (40, 192343331), (71, 108362440), (142, 54181220), (284, 27090610), (355, 21672488), (568, 13545305), (710, 10836244), (1420, 5418122), (2840, 2709061)]