26855740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2437}}^1$

素因数の和:2494

約数の個数: 48

約数和(自身を含む): 61437600

約数和(自身を除く): 34581860

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2437, 2755, 4874, 5510, 9748, 11020, 12185, 24370, 46303, 48740, 70673, 92606, 141346, 185212, 231515, 282692, 353365, 463030, 706730, 926060, 1342787, 1413460, 2685574, 5371148, 6713935, 13427870, 26855740]

約数ペア:

[(1, 26855740), (2, 13427870), (4, 6713935), (5, 5371148), (10, 2685574), (19, 1413460), (20, 1342787), (29, 926060), (38, 706730), (58, 463030), (76, 353365), (95, 282692), (116, 231515), (145, 185212), (190, 141346), (290, 92606), (380, 70673), (551, 48740), (580, 46303), (1102, 24370), (2204, 12185), (2437, 11020), (2755, 9748), (4874, 5510)]