40496261

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 49932288

約数和(自身を除く): 9436027

約数列:

[1, 13, 17, 23, 31, 221, 257, 299, 391, 403, 527, 713, 3341, 4369, 5083, 5911, 6851, 7967, 9269, 12121, 56797, 76843, 100487, 103571, 135439, 157573, 183241, 1306331, 1760707, 2382133, 3115097, 40496261]

約数ペア:

[(1, 40496261), (13, 3115097), (17, 2382133), (23, 1760707), (31, 1306331), (221, 183241), (257, 157573), (299, 135439), (391, 103571), (403, 100487), (527, 76843), (713, 56797), (3341, 12121), (4369, 9269), (5083, 7967), (5911, 6851)]