39480496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2221}}^1$

素因数の和:2341

約数の個数: 40

約数和(自身を含む): 84311568

約数和(自身を除く): 44831072

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 808, 1111, 1616, 2221, 2222, 4442, 4444, 8884, 8888, 17768, 17776, 24431, 35536, 48862, 97724, 195448, 224321, 390896, 448642, 897284, 1794568, 2467531, 3589136, 4935062, 9870124, 19740248, 39480496]

約数ペア:

[(1, 39480496), (2, 19740248), (4, 9870124), (8, 4935062), (11, 3589136), (16, 2467531), (22, 1794568), (44, 897284), (88, 448642), (101, 390896), (176, 224321), (202, 195448), (404, 97724), (808, 48862), (1111, 35536), (1616, 24431), (2221, 17776), (2222, 17768), (4442, 8888), (4444, 8884)]