40804938232

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{33073}}^1\times {\mathrm{8117}}^1$

素因数の和:41215

約数の個数: 32

約数和(自身を含む): 80548419600

約数和(自身を除く): 39743481368

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 8117, 16234, 32468, 33073, 64936, 66146, 132292, 154223, 264584, 308446, 616892, 628387, 1233784, 1256774, 2513548, 5027096, 268453541, 536907082, 1073814164, 2147628328, 5100617279, 10201234558, 20402469116, 40804938232]

約数ペア:

[(1, 40804938232), (2, 20402469116), (4, 10201234558), (8, 5100617279), (19, 2147628328), (38, 1073814164), (76, 536907082), (152, 268453541), (8117, 5027096), (16234, 2513548), (32468, 1256774), (33073, 1233784), (64936, 628387), (66146, 616892), (132292, 308446), (154223, 264584)]