38391140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83459}}^1$

素因数の和:83491

約数の個数: 24

約数和(自身を含む): 84127680

約数和(自身を除く): 45736540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 83459, 166918, 333836, 417295, 834590, 1669180, 1919557, 3839114, 7678228, 9597785, 19195570, 38391140]

約数ペア:

[(1, 38391140), (2, 19195570), (4, 9597785), (5, 7678228), (10, 3839114), (20, 1919557), (23, 1669180), (46, 834590), (92, 417295), (115, 333836), (230, 166918), (460, 83459)]