16069480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2026

約数の個数: 64

約数和(自身を含む): 42768000

約数和(自身を除く): 26698520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 1979, 2030, 3958, 4060, 7916, 8120, 9895, 13853, 15832, 19790, 27706, 39580, 55412, 57391, 69265, 79160, 110824, 114782, 138530, 229564, 277060, 286955, 401737, 459128, 554120, 573910, 803474, 1147820, 1606948, 2008685, 2295640, 3213896, 4017370, 8034740, 16069480]

約数ペア:

[(1, 16069480), (2, 8034740), (4, 4017370), (5, 3213896), (7, 2295640), (8, 2008685), (10, 1606948), (14, 1147820), (20, 803474), (28, 573910), (29, 554120), (35, 459128), (40, 401737), (56, 286955), (58, 277060), (70, 229564), (116, 138530), (140, 114782), (145, 110824), (203, 79160), (232, 69265), (280, 57391), (290, 55412), (406, 39580), (580, 27706), (812, 19790), (1015, 15832), (1160, 13853), (1624, 9895), (1979, 8120), (2030, 7916), (3958, 4060)]