40365871

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 12977489

約数列:

[1, 7, 13, 17, 91, 97, 119, 221, 269, 679, 1261, 1547, 1649, 1883, 3497, 4573, 8827, 11543, 21437, 24479, 26093, 32011, 59449, 150059, 182651, 339209, 416143, 443581, 2374463, 3105067, 5766553, 40365871]

約数ペア:

[(1, 40365871), (7, 5766553), (13, 3105067), (17, 2374463), (91, 443581), (97, 416143), (119, 339209), (221, 182651), (269, 150059), (679, 59449), (1261, 32011), (1547, 26093), (1649, 24479), (1883, 21437), (3497, 11543), (4573, 8827)]