26804560

素因数分解:

$2^4\times 5^1\times {\mathrm{335057}}^1$

素因数の和:335070

約数の個数: 20

約数和(自身を含む): 62320788

約数和(自身を除く): 35516228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 335057, 670114, 1340228, 1675285, 2680456, 3350570, 5360912, 6701140, 13402280, 26804560]

約数ペア:

[(1, 26804560), (2, 13402280), (4, 6701140), (5, 5360912), (8, 3350570), (10, 2680456), (16, 1675285), (20, 1340228), (40, 670114), (80, 335057)]