2000594320

素因数分解:

$2^4\times 5^1\times {\mathrm{947}}^1\times {\mathrm{26407}}^1$

素因数の和:27367

約数の個数: 40

約数和(自身を含む): 4656469824

約数和(自身を除く): 2655875504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 947, 1894, 3788, 4735, 7576, 9470, 15152, 18940, 26407, 37880, 52814, 75760, 105628, 132035, 211256, 264070, 422512, 528140, 1056280, 2112560, 25007429, 50014858, 100029716, 125037145, 200059432, 250074290, 400118864, 500148580, 1000297160, 2000594320]

約数ペア:

[(1, 2000594320), (2, 1000297160), (4, 500148580), (5, 400118864), (8, 250074290), (10, 200059432), (16, 125037145), (20, 100029716), (40, 50014858), (80, 25007429), (947, 2112560), (1894, 1056280), (3788, 528140), (4735, 422512), (7576, 264070), (9470, 211256), (15152, 132035), (18940, 105628), (26407, 75760), (37880, 52814)]