528026680

素因数分解:

$2^3\times 5^1\times {\mathrm{13200667}}^1$

素因数の和:13200678

約数の個数: 16

約数和(自身を含む): 1188060120

約数和(自身を除く): 660033440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13200667, 26401334, 52802668, 66003335, 105605336, 132006670, 264013340, 528026680]

約数ペア:

[(1, 528026680), (2, 264013340), (4, 132006670), (5, 105605336), (8, 66003335), (10, 52802668), (20, 26401334), (40, 13200667)]