26942680

素因数分解:

$2^3\times 5^1\times {\mathrm{673567}}^1$

素因数の和:673578

約数の個数: 16

約数和(自身を含む): 60621120

約数和(自身を除く): 33678440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 673567, 1347134, 2694268, 3367835, 5388536, 6735670, 13471340, 26942680]

約数ペア:

[(1, 26942680), (2, 13471340), (4, 6735670), (5, 5388536), (8, 3367835), (10, 2694268), (20, 1347134), (40, 673567)]