11820340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{84431}}^1$

素因数の和:84447

約数の個数: 24

約数和(自身を含む): 28369152

約数和(自身を除く): 16548812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 84431, 168862, 337724, 422155, 591017, 844310, 1182034, 1688620, 2364068, 2955085, 5910170, 11820340]

約数ペア:

[(1, 11820340), (2, 5910170), (4, 2955085), (5, 2364068), (7, 1688620), (10, 1182034), (14, 844310), (20, 591017), (28, 422155), (35, 337724), (70, 168862), (140, 84431)]