41379280

素因数分解:

$2^4\times 5^1\times {\mathrm{517241}}^1$

素因数の和:517254

約数の個数: 20

約数和(自身を含む): 96207012

約数和(自身を除く): 54827732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 517241, 1034482, 2068964, 2586205, 4137928, 5172410, 8275856, 10344820, 20689640, 41379280]

約数ペア:

[(1, 41379280), (2, 20689640), (4, 10344820), (5, 8275856), (8, 5172410), (10, 4137928), (16, 2586205), (20, 2068964), (40, 1034482), (80, 517241)]