57936380

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{13729}}^1$

素因数の和:13949

約数の個数: 24

約数和(自身を含む): 122251920

約数和(自身を除く): 64315540

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 13729, 27458, 54916, 68645, 137290, 274580, 2896819, 5793638, 11587276, 14484095, 28968190, 57936380]

約数ペア:

[(1, 57936380), (2, 28968190), (4, 14484095), (5, 11587276), (10, 5793638), (20, 2896819), (211, 274580), (422, 137290), (844, 68645), (1055, 54916), (2110, 27458), (4220, 13729)]