27155140

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10691}}^1$

素因数の和:10827

約数の個数: 24

約数和(自身を含む): 57480192

約数和(自身を除く): 30325052

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 10691, 21382, 42764, 53455, 106910, 213820, 1357757, 2715514, 5431028, 6788785, 13577570, 27155140]

約数ペア:

[(1, 27155140), (2, 13577570), (4, 6788785), (5, 5431028), (10, 2715514), (20, 1357757), (127, 213820), (254, 106910), (508, 53455), (635, 42764), (1270, 21382), (2540, 10691)]