39653780

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{10273}}^1$

素因数の和:10475

約数の個数: 24

約数和(自身を含む): 83712552

約数和(自身を除く): 44058772

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 10273, 20546, 41092, 51365, 102730, 205460, 1982689, 3965378, 7930756, 9913445, 19826890, 39653780]

約数ペア:

[(1, 39653780), (2, 19826890), (4, 9913445), (5, 7930756), (10, 3965378), (20, 1982689), (193, 205460), (386, 102730), (772, 51365), (965, 41092), (1930, 20546), (3860, 10273)]