82513780

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{4441}}^1$

素因数の和:5379

約数の個数: 24

約数和(自身を含む): 173504520

約数和(自身を除く): 90990740

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 3716, 4441, 4645, 8882, 9290, 17764, 18580, 22205, 44410, 88820, 4125689, 8251378, 16502756, 20628445, 41256890, 82513780]

約数ペア:

[(1, 82513780), (2, 41256890), (4, 20628445), (5, 16502756), (10, 8251378), (20, 4125689), (929, 88820), (1858, 44410), (3716, 22205), (4441, 18580), (4645, 17764), (8882, 9290)]