5266880

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 56

約数和(自身を含む): 12740640

約数和(自身を除く): 7473760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 151, 160, 218, 302, 320, 436, 545, 604, 755, 872, 1090, 1208, 1510, 1744, 2180, 2416, 3020, 3488, 4360, 4832, 6040, 6976, 8720, 9664, 12080, 16459, 17440, 24160, 32918, 34880, 48320, 65836, 82295, 131672, 164590, 263344, 329180, 526688, 658360, 1053376, 1316720, 2633440, 5266880]

約数ペア:

[(1, 5266880), (2, 2633440), (4, 1316720), (5, 1053376), (8, 658360), (10, 526688), (16, 329180), (20, 263344), (32, 164590), (40, 131672), (64, 82295), (80, 65836), (109, 48320), (151, 34880), (160, 32918), (218, 24160), (302, 17440), (320, 16459), (436, 12080), (545, 9664), (604, 8720), (755, 6976), (872, 6040), (1090, 4832), (1208, 4360), (1510, 3488), (1744, 3020), (2180, 2416)]