88785080

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{5591}}^1$

素因数の和:5999

約数の個数: 32

約数和(自身を含む): 200305440

約数和(自身を除く): 111520360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 3176, 3970, 5591, 7940, 11182, 15880, 22364, 27955, 44728, 55910, 111820, 223640, 2219627, 4439254, 8878508, 11098135, 17757016, 22196270, 44392540, 88785080]

約数ペア:

[(1, 88785080), (2, 44392540), (4, 22196270), (5, 17757016), (8, 11098135), (10, 8878508), (20, 4439254), (40, 2219627), (397, 223640), (794, 111820), (1588, 55910), (1985, 44728), (3176, 27955), (3970, 22364), (5591, 15880), (7940, 11182)]