7682960

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 18018936

約数和(自身を除く): 10335976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 701, 1096, 1370, 1402, 2192, 2740, 2804, 3505, 5480, 5608, 7010, 10960, 11216, 14020, 28040, 56080, 96037, 192074, 384148, 480185, 768296, 960370, 1536592, 1920740, 3841480, 7682960]

約数ペア:

[(1, 7682960), (2, 3841480), (4, 1920740), (5, 1536592), (8, 960370), (10, 768296), (16, 480185), (20, 384148), (40, 192074), (80, 96037), (137, 56080), (274, 28040), (548, 14020), (685, 11216), (701, 10960), (1096, 7010), (1370, 5608), (1402, 5480), (2192, 3505), (2740, 2804)]