8034740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 19958400

約数和(自身を除く): 11923660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 1979, 2030, 3958, 4060, 7916, 9895, 13853, 19790, 27706, 39580, 55412, 57391, 69265, 114782, 138530, 229564, 277060, 286955, 401737, 573910, 803474, 1147820, 1606948, 2008685, 4017370, 8034740]

約数ペア:

[(1, 8034740), (2, 4017370), (4, 2008685), (5, 1606948), (7, 1147820), (10, 803474), (14, 573910), (20, 401737), (28, 286955), (29, 277060), (35, 229564), (58, 138530), (70, 114782), (116, 69265), (140, 57391), (145, 55412), (203, 39580), (290, 27706), (406, 19790), (580, 13853), (812, 9895), (1015, 7916), (1979, 4060), (2030, 3958)]