10811864560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19306901}}^1$

素因数の和:19306921

約数の個数: 40

約数和(自身を含む): 28728670176

約数和(自身を除く): 17916805616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 19306901, 38613802, 77227604, 96534505, 135148307, 154455208, 193069010, 270296614, 308910416, 386138020, 540593228, 675741535, 772276040, 1081186456, 1351483070, 1544552080, 2162372912, 2702966140, 5405932280, 10811864560]

約数ペア:

[(1, 10811864560), (2, 5405932280), (4, 2702966140), (5, 2162372912), (7, 1544552080), (8, 1351483070), (10, 1081186456), (14, 772276040), (16, 675741535), (20, 540593228), (28, 386138020), (35, 308910416), (40, 270296614), (56, 193069010), (70, 154455208), (80, 135148307), (112, 96534505), (140, 77227604), (280, 38613802), (560, 19306901)]