441282020

素因数分解:

$2^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{19753}}^1$

素因数の和:20879

約数の個数: 24

約数和(自身を含む): 927568824

約数和(自身を除く): 486286804

約数列:

[1, 2, 4, 5, 10, 20, 1117, 2234, 4468, 5585, 11170, 19753, 22340, 39506, 79012, 98765, 197530, 395060, 22064101, 44128202, 88256404, 110320505, 220641010, 441282020]

約数ペア:

[(1, 441282020), (2, 220641010), (4, 110320505), (5, 88256404), (10, 44128202), (20, 22064101), (1117, 395060), (2234, 197530), (4468, 98765), (5585, 79012), (11170, 39506), (19753, 22340)]