67700680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{36011}}^1$

素因数の和:36069

約数の個数: 32

約数和(自身を含む): 155571840

約数和(自身を除く): 87871160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 36011, 72022, 144044, 180055, 288088, 360110, 720220, 1440440, 1692517, 3385034, 6770068, 8462585, 13540136, 16925170, 33850340, 67700680]

約数ペア:

[(1, 67700680), (2, 33850340), (4, 16925170), (5, 13540136), (8, 8462585), (10, 6770068), (20, 3385034), (40, 1692517), (47, 1440440), (94, 720220), (188, 360110), (235, 288088), (376, 180055), (470, 144044), (940, 72022), (1880, 36011)]