200961040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{358859}}^1$

素因数の和:358879

約数の個数: 40

約数和(自身を含む): 533983680

約数和(自身を除く): 333022640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 358859, 717718, 1435436, 1794295, 2512013, 2870872, 3588590, 5024026, 5741744, 7177180, 10048052, 12560065, 14354360, 20096104, 25120130, 28708720, 40192208, 50240260, 100480520, 200961040]

約数ペア:

[(1, 200961040), (2, 100480520), (4, 50240260), (5, 40192208), (7, 28708720), (8, 25120130), (10, 20096104), (14, 14354360), (16, 12560065), (20, 10048052), (28, 7177180), (35, 5741744), (40, 5024026), (56, 3588590), (70, 2870872), (80, 2512013), (112, 1794295), (140, 1435436), (280, 717718), (560, 358859)]