2844144640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8291}}^1$

素因数の和:8383

約数の個数: 88

約数和(自身を含む): 6925279392

約数和(自身を除く): 4081134752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 512, 536, 640, 670, 1024, 1072, 1280, 1340, 2144, 2560, 2680, 4288, 5120, 5360, 8291, 8576, 10720, 16582, 17152, 21440, 33164, 34304, 41455, 42880, 66328, 68608, 82910, 85760, 132656, 165820, 171520, 265312, 331640, 343040, 530624, 555497, 663280, 1061248, 1110994, 1326560, 2122496, 2221988, 2653120, 2777485, 4244992, 4443976, 5306240, 5554970, 8489984, 8887952, 10612480, 11109940, 17775904, 21224960, 22219880, 35551808, 42449920, 44439760, 71103616, 88879520, 142207232, 177759040, 284414464, 355518080, 568828928, 711036160, 1422072320, 2844144640]

約数ペア:

[(1, 2844144640), (2, 1422072320), (4, 711036160), (5, 568828928), (8, 355518080), (10, 284414464), (16, 177759040), (20, 142207232), (32, 88879520), (40, 71103616), (64, 44439760), (67, 42449920), (80, 35551808), (128, 22219880), (134, 21224960), (160, 17775904), (256, 11109940), (268, 10612480), (320, 8887952), (335, 8489984), (512, 5554970), (536, 5306240), (640, 4443976), (670, 4244992), (1024, 2777485), (1072, 2653120), (1280, 2221988), (1340, 2122496), (2144, 1326560), (2560, 1110994), (2680, 1061248), (4288, 663280), (5120, 555497), (5360, 530624), (8291, 343040), (8576, 331640), (10720, 265312), (16582, 171520), (17152, 165820), (21440, 132656), (33164, 85760), (34304, 82910), (41455, 68608), (42880, 66328)]