40489108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40009}}^1$

素因数の和:40047

約数の個数: 24

約数和(自身を含む): 80660160

約数和(自身を除く): 40171052

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 40009, 80018, 160036, 440099, 880198, 920207, 1760396, 1840414, 3680828, 10122277, 20244554, 40489108]

約数ペア:

[(1, 40489108), (2, 20244554), (4, 10122277), (11, 3680828), (22, 1840414), (23, 1760396), (44, 920207), (46, 880198), (92, 440099), (253, 160036), (506, 80018), (1012, 40009)]