26237480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 65836800

約数和(自身を除く): 39599320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 79, 92, 95, 115, 152, 158, 184, 190, 230, 316, 361, 380, 395, 437, 460, 632, 722, 760, 790, 874, 920, 1444, 1501, 1580, 1748, 1805, 1817, 2185, 2888, 3002, 3160, 3496, 3610, 3634, 4370, 6004, 7220, 7268, 7505, 8303, 8740, 9085, 12008, 14440, 14536, 15010, 16606, 17480, 18170, 28519, 30020, 33212, 34523, 36340, 41515, 57038, 60040, 66424, 69046, 72680, 83030, 114076, 138092, 142595, 166060, 172615, 228152, 276184, 285190, 332120, 345230, 570380, 655937, 690460, 1140760, 1311874, 1380920, 2623748, 3279685, 5247496, 6559370, 13118740, 26237480]

約数ペア:

[(1, 26237480), (2, 13118740), (4, 6559370), (5, 5247496), (8, 3279685), (10, 2623748), (19, 1380920), (20, 1311874), (23, 1140760), (38, 690460), (40, 655937), (46, 570380), (76, 345230), (79, 332120), (92, 285190), (95, 276184), (115, 228152), (152, 172615), (158, 166060), (184, 142595), (190, 138092), (230, 114076), (316, 83030), (361, 72680), (380, 69046), (395, 66424), (437, 60040), (460, 57038), (632, 41515), (722, 36340), (760, 34523), (790, 33212), (874, 30020), (920, 28519), (1444, 18170), (1501, 17480), (1580, 16606), (1748, 15010), (1805, 14536), (1817, 14440), (2185, 12008), (2888, 9085), (3002, 8740), (3160, 8303), (3496, 7505), (3610, 7268), (3634, 7220), (4370, 6004)]