1039112120

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{189619}}^1$

素因数の和:189767

約数の個数: 32

約数和(自身を含む): 2355080400

約数和(自身を除く): 1315968280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 189619, 379238, 758476, 948095, 1516952, 1896190, 3792380, 7584760, 25977803, 51955606, 103911212, 129889015, 207822424, 259778030, 519556060, 1039112120]

約数ペア:

[(1, 1039112120), (2, 519556060), (4, 259778030), (5, 207822424), (8, 129889015), (10, 103911212), (20, 51955606), (40, 25977803), (137, 7584760), (274, 3792380), (548, 1896190), (685, 1516952), (1096, 948095), (1370, 758476), (2740, 379238), (5480, 189619)]