38727020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113903}}^1$

素因数の和:113929

約数の個数: 24

約数和(自身を含む): 86111424

約数和(自身を除く): 47384404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 113903, 227806, 455612, 569515, 1139030, 1936351, 2278060, 3872702, 7745404, 9681755, 19363510, 38727020]

約数ペア:

[(1, 38727020), (2, 19363510), (4, 9681755), (5, 7745404), (10, 3872702), (17, 2278060), (20, 1936351), (34, 1139030), (68, 569515), (85, 455612), (170, 227806), (340, 113903)]