2016304880

素因数分解:

$2^4\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{24979}}^1$

素因数の和:26001

約数の個数: 40

約数和(自身を含む): 4692742800

約数和(自身を除く): 2676437920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1009, 2018, 4036, 5045, 8072, 10090, 16144, 20180, 24979, 40360, 49958, 80720, 99916, 124895, 199832, 249790, 399664, 499580, 999160, 1998320, 25203811, 50407622, 100815244, 126019055, 201630488, 252038110, 403260976, 504076220, 1008152440, 2016304880]

約数ペア:

[(1, 2016304880), (2, 1008152440), (4, 504076220), (5, 403260976), (8, 252038110), (10, 201630488), (16, 126019055), (20, 100815244), (40, 50407622), (80, 25203811), (1009, 1998320), (2018, 999160), (4036, 499580), (5045, 399664), (8072, 249790), (10090, 199832), (16144, 124895), (20180, 99916), (24979, 80720), (40360, 49958)]