4465340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20297}}^1$

素因数の和:20317

約数の個数: 24

約数和(自身を含む): 10230192

約数和(自身を除く): 5764852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 20297, 40594, 81188, 101485, 202970, 223267, 405940, 446534, 893068, 1116335, 2232670, 4465340]

約数ペア:

[(1, 4465340), (2, 2232670), (4, 1116335), (5, 893068), (10, 446534), (11, 405940), (20, 223267), (22, 202970), (44, 101485), (55, 81188), (110, 40594), (220, 20297)]