7295420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33161}}^1$

素因数の和:33181

約数の個数: 24

約数和(自身を含む): 16713648

約数和(自身を除く): 9418228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 33161, 66322, 132644, 165805, 331610, 364771, 663220, 729542, 1459084, 1823855, 3647710, 7295420]

約数ペア:

[(1, 7295420), (2, 3647710), (4, 1823855), (5, 1459084), (10, 729542), (11, 663220), (20, 364771), (22, 331610), (44, 165805), (55, 132644), (110, 66322), (220, 33161)]