22764140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{162601}}^1$

素因数の和:162617

約数の個数: 24

約数和(自身を含む): 54634272

約数和(自身を除く): 31870132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 162601, 325202, 650404, 813005, 1138207, 1626010, 2276414, 3252020, 4552828, 5691035, 11382070, 22764140]

約数ペア:

[(1, 22764140), (2, 11382070), (4, 5691035), (5, 4552828), (7, 3252020), (10, 2276414), (14, 1626010), (20, 1138207), (28, 813005), (35, 650404), (70, 325202), (140, 162601)]