4623140

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1663}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 9784320

約数和(自身を除く): 5161180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 1663, 2780, 3326, 6652, 8315, 16630, 33260, 231157, 462314, 924628, 1155785, 2311570, 4623140]

約数ペア:

[(1, 4623140), (2, 2311570), (4, 1155785), (5, 924628), (10, 462314), (20, 231157), (139, 33260), (278, 16630), (556, 8315), (695, 6652), (1390, 3326), (1663, 2780)]