26860120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{95929}}^1$

素因数の和:95947

約数の個数: 32

約数和(自身を含む): 69069600

約数和(自身を除く): 42209480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 95929, 191858, 383716, 479645, 671503, 767432, 959290, 1343006, 1918580, 2686012, 3357515, 3837160, 5372024, 6715030, 13430060, 26860120]

約数ペア:

[(1, 26860120), (2, 13430060), (4, 6715030), (5, 5372024), (7, 3837160), (8, 3357515), (10, 2686012), (14, 1918580), (20, 1343006), (28, 959290), (35, 767432), (40, 671503), (56, 479645), (70, 383716), (140, 191858), (280, 95929)]