2078590960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{6311}}^1$

素因数の和:6526

約数の個数: 80

約数和(自身を含む): 5071818240

約数和(自身を除く): 2993227280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 179, 184, 230, 358, 368, 460, 716, 895, 920, 1432, 1790, 1840, 2864, 3580, 4117, 6311, 7160, 8234, 12622, 14320, 16468, 20585, 25244, 31555, 32936, 41170, 50488, 63110, 65872, 82340, 100976, 126220, 145153, 164680, 252440, 290306, 329360, 504880, 580612, 725765, 1129669, 1161224, 1451530, 2259338, 2322448, 2903060, 4518676, 5648345, 5806120, 9037352, 11296690, 11612240, 18074704, 22593380, 25982387, 45186760, 51964774, 90373520, 103929548, 129911935, 207859096, 259823870, 415718192, 519647740, 1039295480, 2078590960]

約数ペア:

[(1, 2078590960), (2, 1039295480), (4, 519647740), (5, 415718192), (8, 259823870), (10, 207859096), (16, 129911935), (20, 103929548), (23, 90373520), (40, 51964774), (46, 45186760), (80, 25982387), (92, 22593380), (115, 18074704), (179, 11612240), (184, 11296690), (230, 9037352), (358, 5806120), (368, 5648345), (460, 4518676), (716, 2903060), (895, 2322448), (920, 2259338), (1432, 1451530), (1790, 1161224), (1840, 1129669), (2864, 725765), (3580, 580612), (4117, 504880), (6311, 329360), (7160, 290306), (8234, 252440), (12622, 164680), (14320, 145153), (16468, 126220), (20585, 100976), (25244, 82340), (31555, 65872), (32936, 63110), (41170, 50488)]