90340528

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{52769}}^1$

素因数の和:52884

約数の個数: 20

約数和(自身を含む): 176673960

約数和(自身を除く): 86333432

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 52769, 105538, 211076, 422152, 844304, 5646283, 11292566, 22585132, 45170264, 90340528]

約数ペア:

[(1, 90340528), (2, 45170264), (4, 22585132), (8, 11292566), (16, 5646283), (107, 844304), (214, 422152), (428, 211076), (856, 105538), (1712, 52769)]