80209756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{18049}}^1$

素因数の和:18165

約数の個数: 24

約数和(自身を含む): 154652400

約数和(自身を除く): 74442644

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 18049, 36098, 72196, 198539, 397078, 794156, 1822949, 3645898, 7291796, 20052439, 40104878, 80209756]

約数ペア:

[(1, 80209756), (2, 40104878), (4, 20052439), (11, 7291796), (22, 3645898), (44, 1822949), (101, 794156), (202, 397078), (404, 198539), (1111, 72196), (2222, 36098), (4444, 18049)]