8770240

素因数分解:

$2^6\times 5^1\times {\mathrm{27407}}^1$

素因数の和:27424

約数の個数: 28

約数和(自身を含む): 20884896

約数和(自身を除く): 12114656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 27407, 54814, 109628, 137035, 219256, 274070, 438512, 548140, 877024, 1096280, 1754048, 2192560, 4385120, 8770240]

約数ペア:

[(1, 8770240), (2, 4385120), (4, 2192560), (5, 1754048), (8, 1096280), (10, 877024), (16, 548140), (20, 438512), (32, 274070), (40, 219256), (64, 137035), (80, 109628), (160, 54814), (320, 27407)]