57251140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{124459}}^1$

素因数の和:124491

約数の個数: 24

約数和(自身を含む): 125455680

約数和(自身を除く): 68204540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 124459, 248918, 497836, 622295, 1244590, 2489180, 2862557, 5725114, 11450228, 14312785, 28625570, 57251140]

約数ペア:

[(1, 57251140), (2, 28625570), (4, 14312785), (5, 11450228), (10, 5725114), (20, 2862557), (23, 2489180), (46, 1244590), (92, 622295), (115, 497836), (230, 248918), (460, 124459)]