26902660

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17027}}^1$

素因数の和:17115

約数の個数: 24

約数和(自身を含む): 57214080

約数和(自身を除く): 30311420

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 17027, 34054, 68108, 85135, 170270, 340540, 1345133, 2690266, 5380532, 6725665, 13451330, 26902660]

約数ペア:

[(1, 26902660), (2, 13451330), (4, 6725665), (5, 5380532), (10, 2690266), (20, 1345133), (79, 340540), (158, 170270), (316, 85135), (395, 68108), (790, 34054), (1580, 17027)]