2016404320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1800361}}^1$

素因数の和:1800383

約数の個数: 48

約数和(自身を含む): 5444294688

約数和(自身を除く): 3427890368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1800361, 3600722, 7201444, 9001805, 12602527, 14402888, 18003610, 25205054, 28805776, 36007220, 50410108, 57611552, 63012635, 72014440, 100820216, 126025270, 144028880, 201640432, 252050540, 288057760, 403280864, 504101080, 1008202160, 2016404320]

約数ペア:

[(1, 2016404320), (2, 1008202160), (4, 504101080), (5, 403280864), (7, 288057760), (8, 252050540), (10, 201640432), (14, 144028880), (16, 126025270), (20, 100820216), (28, 72014440), (32, 63012635), (35, 57611552), (40, 50410108), (56, 36007220), (70, 28805776), (80, 25205054), (112, 18003610), (140, 14402888), (160, 12602527), (224, 9001805), (280, 7201444), (560, 3600722), (1120, 1800361)]