8443040

素因数分解:

$2^5\times 5^1\times {\mathrm{52769}}^1$

素因数の和:52784

約数の個数: 24

約数和(自身を含む): 19947060

約数和(自身を除く): 11504020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 52769, 105538, 211076, 263845, 422152, 527690, 844304, 1055380, 1688608, 2110760, 4221520, 8443040]

約数ペア:

[(1, 8443040), (2, 4221520), (4, 2110760), (5, 1688608), (8, 1055380), (10, 844304), (16, 527690), (20, 422152), (32, 263845), (40, 211076), (80, 105538), (160, 52769)]