11138045140

素因数分解:

$2^2\times 5^1\times {\mathrm{4447}}^1\times {\mathrm{125231}}^1$

素因数の和:129687

約数の個数: 24

約数和(自身を含む): 23395341312

約数和(自身を除く): 12257296172

約数列:

[1, 2, 4, 5, 10, 20, 4447, 8894, 17788, 22235, 44470, 88940, 125231, 250462, 500924, 626155, 1252310, 2504620, 556902257, 1113804514, 2227609028, 2784511285, 5569022570, 11138045140]

約数ペア:

[(1, 11138045140), (2, 5569022570), (4, 2784511285), (5, 2227609028), (10, 1113804514), (20, 556902257), (4447, 2504620), (8894, 1252310), (17788, 626155), (22235, 500924), (44470, 250462), (88940, 125231)]