227102080

素因数分解:

$2^7\times 5^1\times {\mathrm{354847}}^1$

素因数の和:354866

約数の個数: 32

約数和(自身を含む): 542917440

約数和(自身を除く): 315815360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 354847, 709694, 1419388, 1774235, 2838776, 3548470, 5677552, 7096940, 11355104, 14193880, 22710208, 28387760, 45420416, 56775520, 113551040, 227102080]

約数ペア:

[(1, 227102080), (2, 113551040), (4, 56775520), (5, 45420416), (8, 28387760), (10, 22710208), (16, 14193880), (20, 11355104), (32, 7096940), (40, 5677552), (64, 3548470), (80, 2838776), (128, 1774235), (160, 1419388), (320, 709694), (640, 354847)]