27403840

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2953}}^1$

素因数の和:2999

約数の個数: 56

約数和(自身を含む): 67528440

約数和(自身を除く): 40124600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 2953, 4640, 5906, 9280, 11812, 14765, 23624, 29530, 47248, 59060, 85637, 94496, 118120, 171274, 188992, 236240, 342548, 428185, 472480, 685096, 856370, 944960, 1370192, 1712740, 2740384, 3425480, 5480768, 6850960, 13701920, 27403840]

約数ペア:

[(1, 27403840), (2, 13701920), (4, 6850960), (5, 5480768), (8, 3425480), (10, 2740384), (16, 1712740), (20, 1370192), (29, 944960), (32, 856370), (40, 685096), (58, 472480), (64, 428185), (80, 342548), (116, 236240), (145, 188992), (160, 171274), (232, 118120), (290, 94496), (320, 85637), (464, 59060), (580, 47248), (928, 29530), (1160, 23624), (1856, 14765), (2320, 11812), (2953, 9280), (4640, 5906)]