11950960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{21341}}^1$

素因数の和:21361

約数の個数: 40

約数和(自身を含む): 31756896

約数和(自身を除く): 19805936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 21341, 42682, 85364, 106705, 149387, 170728, 213410, 298774, 341456, 426820, 597548, 746935, 853640, 1195096, 1493870, 1707280, 2390192, 2987740, 5975480, 11950960]

約数ペア:

[(1, 11950960), (2, 5975480), (4, 2987740), (5, 2390192), (7, 1707280), (8, 1493870), (10, 1195096), (14, 853640), (16, 746935), (20, 597548), (28, 426820), (35, 341456), (40, 298774), (56, 213410), (70, 170728), (80, 149387), (112, 106705), (140, 85364), (280, 42682), (560, 21341)]