109556140

素因数分解:

$2^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{4153}}^1$

素因数の和:5481

約数の個数: 24

約数和(自身を含む): 230297760

約数和(自身を除く): 120741620

約数列:

[1, 2, 4, 5, 10, 20, 1319, 2638, 4153, 5276, 6595, 8306, 13190, 16612, 20765, 26380, 41530, 83060, 5477807, 10955614, 21911228, 27389035, 54778070, 109556140]

約数ペア:

[(1, 109556140), (2, 54778070), (4, 27389035), (5, 21911228), (10, 10955614), (20, 5477807), (1319, 83060), (2638, 41530), (4153, 26380), (5276, 20765), (6595, 16612), (8306, 13190)]