4955261920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{4424341}}^1$

素因数の和:4424363

約数の個数: 48

約数和(自身を含む): 13379210208

約数和(自身を除く): 8423948288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 4424341, 8848682, 17697364, 22121705, 30970387, 35394728, 44243410, 61940774, 70789456, 88486820, 123881548, 141578912, 154851935, 176973640, 247763096, 309703870, 353947280, 495526192, 619407740, 707894560, 991052384, 1238815480, 2477630960, 4955261920]

約数ペア:

[(1, 4955261920), (2, 2477630960), (4, 1238815480), (5, 991052384), (7, 707894560), (8, 619407740), (10, 495526192), (14, 353947280), (16, 309703870), (20, 247763096), (28, 176973640), (32, 154851935), (35, 141578912), (40, 123881548), (56, 88486820), (70, 70789456), (80, 61940774), (112, 44243410), (140, 35394728), (160, 30970387), (224, 22121705), (280, 17697364), (560, 8848682), (1120, 4424341)]