40488894

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 91085904

約数和(自身を除く): 50597010

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 83, 123, 166, 246, 249, 369, 498, 661, 738, 747, 1322, 1494, 1983, 3403, 3966, 5949, 6806, 10209, 11898, 20418, 27101, 30627, 54202, 54863, 61254, 81303, 109726, 162606, 164589, 243909, 329178, 487818, 493767, 987534, 2249383, 4498766, 6748149, 13496298, 20244447, 40488894]

約数ペア:

[(1, 40488894), (2, 20244447), (3, 13496298), (6, 6748149), (9, 4498766), (18, 2249383), (41, 987534), (82, 493767), (83, 487818), (123, 329178), (166, 243909), (246, 164589), (249, 162606), (369, 109726), (498, 81303), (661, 61254), (738, 54863), (747, 54202), (1322, 30627), (1494, 27101), (1983, 20418), (3403, 11898), (3966, 10209), (5949, 6806)]