56726440

素因数分解:

$2^3\times 5^1\times {\mathrm{1418161}}^1$

素因数の和:1418172

約数の個数: 16

約数和(自身を含む): 127634580

約数和(自身を除く): 70908140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1418161, 2836322, 5672644, 7090805, 11345288, 14181610, 28363220, 56726440]

約数ペア:

[(1, 56726440), (2, 28363220), (4, 14181610), (5, 11345288), (8, 7090805), (10, 5672644), (20, 2836322), (40, 1418161)]