3819340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27281}}^1$

素因数の和:27297

約数の個数: 24

約数和(自身を含む): 9166752

約数和(自身を除く): 5347412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27281, 54562, 109124, 136405, 190967, 272810, 381934, 545620, 763868, 954835, 1909670, 3819340]

約数ペア:

[(1, 3819340), (2, 1909670), (4, 954835), (5, 763868), (7, 545620), (10, 381934), (14, 272810), (20, 190967), (28, 136405), (35, 109124), (70, 54562), (140, 27281)]