13979480

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2551}}^1$

素因数の和:2699

約数の個数: 32

約数和(自身を含む): 31695840

約数和(自身を除く): 17716360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2551, 2740, 5102, 5480, 10204, 12755, 20408, 25510, 51020, 102040, 349487, 698974, 1397948, 1747435, 2795896, 3494870, 6989740, 13979480]

約数ペア:

[(1, 13979480), (2, 6989740), (4, 3494870), (5, 2795896), (8, 1747435), (10, 1397948), (20, 698974), (40, 349487), (137, 102040), (274, 51020), (548, 25510), (685, 20408), (1096, 12755), (1370, 10204), (2551, 5480), (2740, 5102)]