231201040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{412859}}^1$

素因数の和:412879

約数の個数: 40

約数和(自身を含む): 614335680

約数和(自身を除く): 383134640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 412859, 825718, 1651436, 2064295, 2890013, 3302872, 4128590, 5780026, 6605744, 8257180, 11560052, 14450065, 16514360, 23120104, 28900130, 33028720, 46240208, 57800260, 115600520, 231201040]

約数ペア:

[(1, 231201040), (2, 115600520), (4, 57800260), (5, 46240208), (7, 33028720), (8, 28900130), (10, 23120104), (14, 16514360), (16, 14450065), (20, 11560052), (28, 8257180), (35, 6605744), (40, 5780026), (56, 4128590), (70, 3302872), (80, 2890013), (112, 2064295), (140, 1651436), (280, 825718), (560, 412859)]