11696720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20887}}^1$

素因数の和:20907

約数の個数: 40

約数和(自身を含む): 31081344

約数和(自身を除く): 19384624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20887, 41774, 83548, 104435, 146209, 167096, 208870, 292418, 334192, 417740, 584836, 731045, 835480, 1169672, 1462090, 1670960, 2339344, 2924180, 5848360, 11696720]

約数ペア:

[(1, 11696720), (2, 5848360), (4, 2924180), (5, 2339344), (7, 1670960), (8, 1462090), (10, 1169672), (14, 835480), (16, 731045), (20, 584836), (28, 417740), (35, 334192), (40, 292418), (56, 208870), (70, 167096), (80, 146209), (112, 104435), (140, 83548), (280, 41774), (560, 20887)]