72201460

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{33739}}^1$

素因数の和:33855

約数の個数: 24

約数和(自身を含む): 153044640

約数和(自身を除く): 80843180

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 33739, 67478, 134956, 168695, 337390, 674780, 3610073, 7220146, 14440292, 18050365, 36100730, 72201460]

約数ペア:

[(1, 72201460), (2, 36100730), (4, 18050365), (5, 14440292), (10, 7220146), (20, 3610073), (107, 674780), (214, 337390), (428, 168695), (535, 134956), (1070, 67478), (2140, 33739)]