7761040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13859}}^1$

素因数の和:13879

約数の個数: 40

約数和(自身を含む): 20623680

約数和(自身を除く): 12862640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 13859, 27718, 55436, 69295, 97013, 110872, 138590, 194026, 221744, 277180, 388052, 485065, 554360, 776104, 970130, 1108720, 1552208, 1940260, 3880520, 7761040]

約数ペア:

[(1, 7761040), (2, 3880520), (4, 1940260), (5, 1552208), (7, 1108720), (8, 970130), (10, 776104), (14, 554360), (16, 485065), (20, 388052), (28, 277180), (35, 221744), (40, 194026), (56, 138590), (70, 110872), (80, 97013), (112, 69295), (140, 55436), (280, 27718), (560, 13859)]