836001040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1492859}}^1$

素因数の和:1492879

約数の個数: 40

約数和(自身を含む): 2221375680

約数和(自身を除く): 1385374640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1492859, 2985718, 5971436, 7464295, 10450013, 11942872, 14928590, 20900026, 23885744, 29857180, 41800052, 52250065, 59714360, 83600104, 104500130, 119428720, 167200208, 209000260, 418000520, 836001040]

約数ペア:

[(1, 836001040), (2, 418000520), (4, 209000260), (5, 167200208), (7, 119428720), (8, 104500130), (10, 83600104), (14, 59714360), (16, 52250065), (20, 41800052), (28, 29857180), (35, 23885744), (40, 20900026), (56, 14928590), (70, 11942872), (80, 10450013), (112, 7464295), (140, 5971436), (280, 2985718), (560, 1492859)]