2097187280

素因数分解:

$2^4\times 5^1\times {\mathrm{577}}^1\times {\mathrm{45433}}^1$

素因数の和:46023

約数の個数: 40

約数和(自身を含む): 4884518472

約数和(自身を除く): 2787331192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 577, 1154, 2308, 2885, 4616, 5770, 9232, 11540, 23080, 45433, 46160, 90866, 181732, 227165, 363464, 454330, 726928, 908660, 1817320, 3634640, 26214841, 52429682, 104859364, 131074205, 209718728, 262148410, 419437456, 524296820, 1048593640, 2097187280]

約数ペア:

[(1, 2097187280), (2, 1048593640), (4, 524296820), (5, 419437456), (8, 262148410), (10, 209718728), (16, 131074205), (20, 104859364), (40, 52429682), (80, 26214841), (577, 3634640), (1154, 1817320), (2308, 908660), (2885, 726928), (4616, 454330), (5770, 363464), (9232, 227165), (11540, 181732), (23080, 90866), (45433, 46160)]