11628560

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1211

約数の個数: 40

約数和(自身を含む): 27259416

約数和(自身を除く): 15630856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1061, 1096, 1370, 2122, 2192, 2740, 4244, 5305, 5480, 8488, 10610, 10960, 16976, 21220, 42440, 84880, 145357, 290714, 581428, 726785, 1162856, 1453570, 2325712, 2907140, 5814280, 11628560]

約数ペア:

[(1, 11628560), (2, 5814280), (4, 2907140), (5, 2325712), (8, 1453570), (10, 1162856), (16, 726785), (20, 581428), (40, 290714), (80, 145357), (137, 84880), (274, 42440), (548, 21220), (685, 16976), (1061, 10960), (1096, 10610), (1370, 8488), (2122, 5480), (2192, 5305), (2740, 4244)]