40965881

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 48135360

約数和(自身を除く): 7169479

約数列:

[1, 11, 19, 103, 121, 173, 209, 1133, 1903, 1957, 2299, 3287, 12463, 17819, 20933, 21527, 36157, 196009, 236797, 338561, 397727, 2156099, 3724171, 40965881]

約数ペア:

[(1, 40965881), (11, 3724171), (19, 2156099), (103, 397727), (121, 338561), (173, 236797), (209, 196009), (1133, 36157), (1903, 21527), (1957, 20933), (2299, 17819), (3287, 12463)]