23450540

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5557}}^1$

素因数の和:5777

約数の個数: 24

約数和(自身を含む): 49488432

約数和(自身を除く): 26037892

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 5557, 11114, 22228, 27785, 55570, 111140, 1172527, 2345054, 4690108, 5862635, 11725270, 23450540]

約数ペア:

[(1, 23450540), (2, 11725270), (4, 5862635), (5, 4690108), (10, 2345054), (20, 1172527), (211, 111140), (422, 55570), (844, 27785), (1055, 22228), (2110, 11114), (4220, 5557)]