40612481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 53437440

約数和(自身を除く): 12824959

約数列:

[1, 7, 13, 19, 83, 91, 133, 247, 283, 581, 1079, 1577, 1729, 1981, 3679, 5377, 7553, 11039, 20501, 23489, 25753, 37639, 69901, 143507, 164423, 305357, 446291, 489307, 2137499, 3124037, 5801783, 40612481]

約数ペア:

[(1, 40612481), (7, 5801783), (13, 3124037), (19, 2137499), (83, 489307), (91, 446291), (133, 305357), (247, 164423), (283, 143507), (581, 69901), (1079, 37639), (1577, 25753), (1729, 23489), (1981, 20501), (3679, 11039), (5377, 7553)]