107290280

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{26557}}^1$

素因数の和:26669

約数の個数: 32

約数和(自身を含む): 243802440

約数和(自身を除く): 136512160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 26557, 53114, 106228, 132785, 212456, 265570, 531140, 1062280, 2682257, 5364514, 10729028, 13411285, 21458056, 26822570, 53645140, 107290280]

約数ペア:

[(1, 107290280), (2, 53645140), (4, 26822570), (5, 21458056), (8, 13411285), (10, 10729028), (20, 5364514), (40, 2682257), (101, 1062280), (202, 531140), (404, 265570), (505, 212456), (808, 132785), (1010, 106228), (2020, 53114), (4040, 26557)]