80531396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{3821}}^1$

素因数の和:4315

約数の個数: 24

約数和(自身を含む): 154103040

約数和(自身を除く): 73571644

約数列:

[1, 2, 4, 11, 22, 44, 479, 958, 1916, 3821, 5269, 7642, 10538, 15284, 21076, 42031, 84062, 168124, 1830259, 3660518, 7321036, 20132849, 40265698, 80531396]

約数ペア:

[(1, 80531396), (2, 40265698), (4, 20132849), (11, 7321036), (22, 3660518), (44, 1830259), (479, 168124), (958, 84062), (1916, 42031), (3821, 21076), (5269, 15284), (7642, 10538)]