9807020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10433}}^1$

素因数の和:10489

約数の個数: 24

約数和(自身を含む): 21034944

約数和(自身を除く): 11227924

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 10433, 20866, 41732, 52165, 104330, 208660, 490351, 980702, 1961404, 2451755, 4903510, 9807020]

約数ペア:

[(1, 9807020), (2, 4903510), (4, 2451755), (5, 1961404), (10, 980702), (20, 490351), (47, 208660), (94, 104330), (188, 52165), (235, 41732), (470, 20866), (940, 10433)]