82424560

素因数分解:

$2^4\times 5^1\times {\mathrm{1030307}}^1$

素因数の和:1030320

約数の個数: 20

約数和(自身を含む): 191637288

約数和(自身を除く): 109212728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1030307, 2060614, 4121228, 5151535, 8242456, 10303070, 16484912, 20606140, 41212280, 82424560]

約数ペア:

[(1, 82424560), (2, 41212280), (4, 20606140), (5, 16484912), (8, 10303070), (10, 8242456), (16, 5151535), (20, 4121228), (40, 2060614), (80, 1030307)]