118641040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{211859}}^1$

素因数の和:211879

約数の個数: 40

約数和(自身を含む): 315247680

約数和(自身を除く): 196606640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 211859, 423718, 847436, 1059295, 1483013, 1694872, 2118590, 2966026, 3389744, 4237180, 5932052, 7415065, 8474360, 11864104, 14830130, 16948720, 23728208, 29660260, 59320520, 118641040]

約数ペア:

[(1, 118641040), (2, 59320520), (4, 29660260), (5, 23728208), (7, 16948720), (8, 14830130), (10, 11864104), (14, 8474360), (16, 7415065), (20, 5932052), (28, 4237180), (35, 3389744), (40, 2966026), (56, 2118590), (70, 1694872), (80, 1483013), (112, 1059295), (140, 847436), (280, 423718), (560, 211859)]