40965197

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 56327040

約数和(自身を除く): 15361843

約数列:

[1, 7, 13, 19, 29, 43, 91, 133, 203, 247, 301, 361, 377, 551, 559, 817, 1247, 1729, 2527, 2639, 3857, 3913, 4693, 5719, 7163, 8729, 10469, 10621, 15523, 16211, 23693, 32851, 50141, 73283, 74347, 108661, 113477, 136097, 165851, 201799, 308009, 450167, 952679, 1412593, 2156063, 3151169, 5852171, 40965197]

約数ペア:

[(1, 40965197), (7, 5852171), (13, 3151169), (19, 2156063), (29, 1412593), (43, 952679), (91, 450167), (133, 308009), (203, 201799), (247, 165851), (301, 136097), (361, 113477), (377, 108661), (551, 74347), (559, 73283), (817, 50141), (1247, 32851), (1729, 23693), (2527, 16211), (2639, 15523), (3857, 10621), (3913, 10469), (4693, 8729), (5719, 7163)]