2080321744

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{12967}}^1$

素因数の和:13283

約数の個数: 40

約数和(自身を含む): 4155154688

約数和(自身を除く): 2074832944

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 271, 296, 542, 592, 1084, 2168, 4336, 10027, 12967, 20054, 25934, 40108, 51868, 80216, 103736, 160432, 207472, 479779, 959558, 1919116, 3514057, 3838232, 7028114, 7676464, 14056228, 28112456, 56224912, 130020109, 260040218, 520080436, 1040160872, 2080321744]

約数ペア:

[(1, 2080321744), (2, 1040160872), (4, 520080436), (8, 260040218), (16, 130020109), (37, 56224912), (74, 28112456), (148, 14056228), (271, 7676464), (296, 7028114), (542, 3838232), (592, 3514057), (1084, 1919116), (2168, 959558), (4336, 479779), (10027, 207472), (12967, 160432), (20054, 103736), (25934, 80216), (40108, 51868)]