43260940

素因数分解:

$2^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1979}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 90977040

約数和(自身を除く): 47716100

約数列:

[1, 2, 4, 5, 10, 20, 1093, 1979, 2186, 3958, 4372, 5465, 7916, 9895, 10930, 19790, 21860, 39580, 2163047, 4326094, 8652188, 10815235, 21630470, 43260940]

約数ペア:

[(1, 43260940), (2, 21630470), (4, 10815235), (5, 8652188), (10, 4326094), (20, 2163047), (1093, 39580), (1979, 21860), (2186, 19790), (3958, 10930), (4372, 9895), (5465, 7916)]