1457896640

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{27281}}^1$

素因数の和:27465

約数の個数: 56

約数和(自身を含む): 3492532512

約数和(自身を除く): 2034635872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 668, 835, 1336, 1670, 2672, 3340, 5344, 6680, 10688, 13360, 26720, 27281, 53440, 54562, 109124, 136405, 218248, 272810, 436496, 545620, 872992, 1091240, 1745984, 2182480, 4364960, 4555927, 8729920, 9111854, 18223708, 22779635, 36447416, 45559270, 72894832, 91118540, 145789664, 182237080, 291579328, 364474160, 728948320, 1457896640]

約数ペア:

[(1, 1457896640), (2, 728948320), (4, 364474160), (5, 291579328), (8, 182237080), (10, 145789664), (16, 91118540), (20, 72894832), (32, 45559270), (40, 36447416), (64, 22779635), (80, 18223708), (160, 9111854), (167, 8729920), (320, 4555927), (334, 4364960), (668, 2182480), (835, 1745984), (1336, 1091240), (1670, 872992), (2672, 545620), (3340, 436496), (5344, 272810), (6680, 218248), (10688, 136405), (13360, 109124), (26720, 54562), (27281, 53440)]