39253580

素因数分解:

$2^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1871}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 82555200

約数和(自身を除く): 43301620

約数列:

[1, 2, 4, 5, 10, 20, 1049, 1871, 2098, 3742, 4196, 5245, 7484, 9355, 10490, 18710, 20980, 37420, 1962679, 3925358, 7850716, 9813395, 19626790, 39253580]

約数ペア:

[(1, 39253580), (2, 19626790), (4, 9813395), (5, 7850716), (10, 3925358), (20, 1962679), (1049, 37420), (1871, 20980), (2098, 18710), (3742, 10490), (4196, 9355), (5245, 7484)]