22646440

素因数分解:

$2^3\times 5^1\times {\mathrm{566161}}^1$

素因数の和:566172

約数の個数: 16

約数和(自身を含む): 50954580

約数和(自身を除く): 28308140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 566161, 1132322, 2264644, 2830805, 4529288, 5661610, 11323220, 22646440]

約数ペア:

[(1, 22646440), (2, 11323220), (4, 5661610), (5, 4529288), (8, 2830805), (10, 2264644), (20, 1132322), (40, 566161)]