83960140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{381637}}^1$

素因数の和:381657

約数の個数: 24

約数和(自身を含む): 192345552

約数和(自身を除く): 108385412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 381637, 763274, 1526548, 1908185, 3816370, 4198007, 7632740, 8396014, 16792028, 20990035, 41980070, 83960140]

約数ペア:

[(1, 83960140), (2, 41980070), (4, 20990035), (5, 16792028), (10, 8396014), (11, 7632740), (20, 4198007), (22, 3816370), (44, 1908185), (55, 1526548), (110, 763274), (220, 381637)]