141337940

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{8423}}^1$

素因数の和:9271

約数の個数: 24

約数和(自身を含む): 297198720

約数和(自身を除く): 155860780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 3356, 4195, 8390, 8423, 16780, 16846, 33692, 42115, 84230, 168460, 7066897, 14133794, 28267588, 35334485, 70668970, 141337940]

約数ペア:

[(1, 141337940), (2, 70668970), (4, 35334485), (5, 28267588), (10, 14133794), (20, 7066897), (839, 168460), (1678, 84230), (3356, 42115), (4195, 33692), (8390, 16846), (8423, 16780)]