26184560

素因数分解:

$2^4\times 5^1\times {\mathrm{327307}}^1$

素因数の和:327320

約数の個数: 20

約数和(自身を含む): 60879288

約数和(自身を除く): 34694728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 327307, 654614, 1309228, 1636535, 2618456, 3273070, 5236912, 6546140, 13092280, 26184560]

約数ペア:

[(1, 26184560), (2, 13092280), (4, 6546140), (5, 5236912), (8, 3273070), (10, 2618456), (16, 1636535), (20, 1309228), (40, 654614), (80, 327307)]