2633440

素因数分解:

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

素因数の和:275

約数の個数: 48

約数和(自身を含む): 6320160

約数和(自身を除く): 3686720

約数列:

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

約数ペア:

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