22492120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{80329}}^1$

素因数の和:80347

約数の個数: 32

約数和(自身を含む): 57837600

約数和(自身を除く): 35345480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 80329, 160658, 321316, 401645, 562303, 642632, 803290, 1124606, 1606580, 2249212, 2811515, 3213160, 4498424, 5623030, 11246060, 22492120]

約数ペア:

[(1, 22492120), (2, 11246060), (4, 5623030), (5, 4498424), (7, 3213160), (8, 2811515), (10, 2249212), (14, 1606580), (20, 1124606), (28, 803290), (35, 642632), (40, 562303), (56, 401645), (70, 321316), (140, 160658), (280, 80329)]