87763540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{41011}}^1$

素因数の和:41127

約数の個数: 24

約数和(自身を含む): 186030432

約数和(自身を除く): 98266892

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 41011, 82022, 164044, 205055, 410110, 820220, 4388177, 8776354, 17552708, 21940885, 43881770, 87763540]

約数ペア:

[(1, 87763540), (2, 43881770), (4, 21940885), (5, 17552708), (10, 8776354), (20, 4388177), (107, 820220), (214, 410110), (428, 205055), (535, 164044), (1070, 82022), (2140, 41011)]