56119120

素因数分解:

$2^4\times 5^1\times {\mathrm{701489}}^1$

素因数の和:701502

約数の個数: 20

約数和(自身を含む): 130477140

約数和(自身を除く): 74358020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 701489, 1402978, 2805956, 3507445, 5611912, 7014890, 11223824, 14029780, 28059560, 56119120]

約数ペア:

[(1, 56119120), (2, 28059560), (4, 14029780), (5, 11223824), (8, 7014890), (10, 5611912), (16, 3507445), (20, 2805956), (40, 1402978), (80, 701489)]