27617440

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1709}}^1$

素因数の和:1825

約数の個数: 48

約数和(自身を含む): 65930760

約数和(自身を除く): 38313320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 1709, 2020, 3232, 3418, 4040, 6836, 8080, 8545, 13672, 16160, 17090, 27344, 34180, 54688, 68360, 136720, 172609, 273440, 345218, 690436, 863045, 1380872, 1726090, 2761744, 3452180, 5523488, 6904360, 13808720, 27617440]

約数ペア:

[(1, 27617440), (2, 13808720), (4, 6904360), (5, 5523488), (8, 3452180), (10, 2761744), (16, 1726090), (20, 1380872), (32, 863045), (40, 690436), (80, 345218), (101, 273440), (160, 172609), (202, 136720), (404, 68360), (505, 54688), (808, 34180), (1010, 27344), (1616, 17090), (1709, 16160), (2020, 13672), (3232, 8545), (3418, 8080), (4040, 6836)]