45168560

素因数分解:

$2^4\times 5^1\times {\mathrm{564607}}^1$

素因数の和:564620

約数の個数: 20

約数和(自身を含む): 105017088

約数和(自身を除く): 59848528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 564607, 1129214, 2258428, 2823035, 4516856, 5646070, 9033712, 11292140, 22584280, 45168560]

約数ペア:

[(1, 45168560), (2, 22584280), (4, 11292140), (5, 9033712), (8, 5646070), (10, 4516856), (16, 2823035), (20, 2258428), (40, 1129214), (80, 564607)]