90367520

素因数分解:

$2^5\times 5^1\times {\mathrm{564797}}^1$

素因数の和:564812

約数の個数: 24

約数和(自身を含む): 213493644

約数和(自身を除く): 123126124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 564797, 1129594, 2259188, 2823985, 4518376, 5647970, 9036752, 11295940, 18073504, 22591880, 45183760, 90367520]

約数ペア:

[(1, 90367520), (2, 45183760), (4, 22591880), (5, 18073504), (8, 11295940), (10, 9036752), (16, 5647970), (20, 4518376), (32, 2823985), (40, 2259188), (80, 1129594), (160, 564797)]