27140380

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1279}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 57093120

約数和(自身を除く): 29952740

約数列:

[1, 2, 4, 5, 10, 20, 1061, 1279, 2122, 2558, 4244, 5116, 5305, 6395, 10610, 12790, 21220, 25580, 1357019, 2714038, 5428076, 6785095, 13570190, 27140380]

約数ペア:

[(1, 27140380), (2, 13570190), (4, 6785095), (5, 5428076), (10, 2714038), (20, 1357019), (1061, 25580), (1279, 21220), (2122, 12790), (2558, 10610), (4244, 6395), (5116, 5305)]