40264939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 49046256

約数和(自身を除く): 8781317

約数列:

[1, 11, 13, 31, 143, 293, 341, 403, 961, 3223, 3809, 4433, 9083, 10571, 12493, 41899, 99913, 118079, 137423, 281573, 1298869, 3097303, 3660449, 40264939]

約数ペア:

[(1, 40264939), (11, 3660449), (13, 3097303), (31, 1298869), (143, 281573), (293, 137423), (341, 118079), (403, 99913), (961, 41899), (3223, 12493), (3809, 10571), (4433, 9083)]