29281340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{133097}}^1$

素因数の和:133117

約数の個数: 24

約数和(自身を含む): 67081392

約数和(自身を除く): 37800052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 133097, 266194, 532388, 665485, 1330970, 1464067, 2661940, 2928134, 5856268, 7320335, 14640670, 29281340]

約数ペア:

[(1, 29281340), (2, 14640670), (4, 7320335), (5, 5856268), (10, 2928134), (11, 2661940), (20, 1464067), (22, 1330970), (44, 665485), (55, 532388), (110, 266194), (220, 133097)]