80315060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{573679}}^1$

素因数の和:573695

約数の個数: 24

約数和(自身を含む): 192756480

約数和(自身を除く): 112441420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 573679, 1147358, 2294716, 2868395, 4015753, 5736790, 8031506, 11473580, 16063012, 20078765, 40157530, 80315060]

約数ペア:

[(1, 80315060), (2, 40157530), (4, 20078765), (5, 16063012), (7, 11473580), (10, 8031506), (14, 5736790), (20, 4015753), (28, 2868395), (35, 2294716), (70, 1147358), (140, 573679)]