38804620

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18133}}^1$

素因数の和:18249

約数の個数: 24

約数和(自身を含む): 82255824

約数和(自身を除く): 43451204

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 18133, 36266, 72532, 90665, 181330, 362660, 1940231, 3880462, 7760924, 9701155, 19402310, 38804620]

約数ペア:

[(1, 38804620), (2, 19402310), (4, 9701155), (5, 7760924), (10, 3880462), (20, 1940231), (107, 362660), (214, 181330), (428, 90665), (535, 72532), (1070, 36266), (2140, 18133)]