880778836

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47161}}^1$

素因数の和:47224

約数の個数: 48

約数和(自身を含む): 1901571840

約数和(自身を除く): 1020793004

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 322, 406, 644, 667, 812, 1334, 2668, 4669, 9338, 18676, 47161, 94322, 188644, 330127, 660254, 1084703, 1320508, 1367669, 2169406, 2735338, 4338812, 5470676, 7592921, 9573683, 15185842, 19147366, 30371684, 31456387, 38294732, 62912774, 125825548, 220194709, 440389418, 880778836]

約数ペア:

[(1, 880778836), (2, 440389418), (4, 220194709), (7, 125825548), (14, 62912774), (23, 38294732), (28, 31456387), (29, 30371684), (46, 19147366), (58, 15185842), (92, 9573683), (116, 7592921), (161, 5470676), (203, 4338812), (322, 2735338), (406, 2169406), (644, 1367669), (667, 1320508), (812, 1084703), (1334, 660254), (2668, 330127), (4669, 188644), (9338, 94322), (18676, 47161)]