4982440

素因数分解:

$2^3\times 5^1\times {\mathrm{124561}}^1$

素因数の和:124572

約数の個数: 16

約数和(自身を含む): 11210580

約数和(自身を除く): 6228140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 124561, 249122, 498244, 622805, 996488, 1245610, 2491220, 4982440]

約数ペア:

[(1, 4982440), (2, 2491220), (4, 1245610), (5, 996488), (8, 622805), (10, 498244), (20, 249122), (40, 124561)]