13382440

素因数分解:

$2^3\times 5^1\times {\mathrm{334561}}^1$

素因数の和:334572

約数の個数: 16

約数和(自身を含む): 30110580

約数和(自身を除く): 16728140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 334561, 669122, 1338244, 1672805, 2676488, 3345610, 6691220, 13382440]

約数ペア:

[(1, 13382440), (2, 6691220), (4, 3345610), (5, 2676488), (8, 1672805), (10, 1338244), (20, 669122), (40, 334561)]