9006440

素因数分解:

$2^3\times 5^1\times {\mathrm{225161}}^1$

素因数の和:225172

約数の個数: 16

約数和(自身を含む): 20264580

約数和(自身を除く): 11258140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 225161, 450322, 900644, 1125805, 1801288, 2251610, 4503220, 9006440]

約数ペア:

[(1, 9006440), (2, 4503220), (4, 2251610), (5, 1801288), (8, 1125805), (10, 900644), (20, 450322), (40, 225161)]