91563040

素因数分解:

$2^5\times 5^1\times {\mathrm{572269}}^1$

素因数の和:572284

約数の個数: 24

約数和(自身を含む): 216318060

約数和(自身を除く): 124755020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 572269, 1144538, 2289076, 2861345, 4578152, 5722690, 9156304, 11445380, 18312608, 22890760, 45781520, 91563040]

約数ペア:

[(1, 91563040), (2, 45781520), (4, 22890760), (5, 18312608), (8, 11445380), (10, 9156304), (16, 5722690), (20, 4578152), (32, 2861345), (40, 2289076), (80, 1144538), (160, 572269)]