11829520

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2287

約数の個数: 40

約数和(自身を含む): 27926784

約数和(自身を除く): 16097264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2207, 2680, 4414, 5360, 8828, 11035, 17656, 22070, 35312, 44140, 88280, 147869, 176560, 295738, 591476, 739345, 1182952, 1478690, 2365904, 2957380, 5914760, 11829520]

約数ペア:

[(1, 11829520), (2, 5914760), (4, 2957380), (5, 2365904), (8, 1478690), (10, 1182952), (16, 739345), (20, 591476), (40, 295738), (67, 176560), (80, 147869), (134, 88280), (268, 44140), (335, 35312), (536, 22070), (670, 17656), (1072, 11035), (1340, 8828), (2207, 5360), (2680, 4414)]