26637340

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1979}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 56049840

約数和(自身を除く): 29412500

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 1979, 2692, 3365, 3958, 6730, 7916, 9895, 13460, 19790, 39580, 1331867, 2663734, 5327468, 6659335, 13318670, 26637340]

約数ペア:

[(1, 26637340), (2, 13318670), (4, 6659335), (5, 5327468), (10, 2663734), (20, 1331867), (673, 39580), (1346, 19790), (1979, 13460), (2692, 9895), (3365, 7916), (3958, 6730)]