29123091520

素因数分解:

$2^6\times 5^1\times {\mathrm{91009661}}^1$

素因数の和:91009678

約数の個数: 28

約数和(自身を含む): 69349362444

約数和(自身を除く): 40226270924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 91009661, 182019322, 364038644, 455048305, 728077288, 910096610, 1456154576, 1820193220, 2912309152, 3640386440, 5824618304, 7280772880, 14561545760, 29123091520]

約数ペア:

[(1, 29123091520), (2, 14561545760), (4, 7280772880), (5, 5824618304), (8, 3640386440), (10, 2912309152), (16, 1820193220), (20, 1456154576), (32, 910096610), (40, 728077288), (64, 455048305), (80, 364038644), (160, 182019322), (320, 91009661)]