23259280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26431}}^1$

素因数の和:26455

約数の個数: 40

約数和(自身を含む): 58996224

約数和(自身を除く): 35736944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 26431, 52862, 105724, 132155, 211448, 264310, 290741, 422896, 528620, 581482, 1057240, 1162964, 1453705, 2114480, 2325928, 2907410, 4651856, 5814820, 11629640, 23259280]

約数ペア:

[(1, 23259280), (2, 11629640), (4, 5814820), (5, 4651856), (8, 2907410), (10, 2325928), (11, 2114480), (16, 1453705), (20, 1162964), (22, 1057240), (40, 581482), (44, 528620), (55, 422896), (80, 290741), (88, 264310), (110, 211448), (176, 132155), (220, 105724), (440, 52862), (880, 26431)]