88023140

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{31663}}^1$

素因数の和:31811

約数の個数: 24

約数和(自身を含む): 186184320

約数和(自身を除く): 98161180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 31663, 63326, 126652, 158315, 316630, 633260, 4401157, 8802314, 17604628, 22005785, 44011570, 88023140]

約数ペア:

[(1, 88023140), (2, 44011570), (4, 22005785), (5, 17604628), (10, 8802314), (20, 4401157), (139, 633260), (278, 316630), (556, 158315), (695, 126652), (1390, 63326), (2780, 31663)]