246824560

素因数分解:

$2^4\times 5^1\times {\mathrm{3085307}}^1$

素因数の和:3085320

約数の個数: 20

約数和(自身を含む): 573867288

約数和(自身を除く): 327042728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3085307, 6170614, 12341228, 15426535, 24682456, 30853070, 49364912, 61706140, 123412280, 246824560]

約数ペア:

[(1, 246824560), (2, 123412280), (4, 61706140), (5, 49364912), (8, 30853070), (10, 24682456), (16, 15426535), (20, 12341228), (40, 6170614), (80, 3085307)]