133965661520

素因数分解:

$2^4\times 5^1\times {\mathrm{3541}}^1\times {\mathrm{472909}}^1$

素因数の和:476463

約数の個数: 40

約数和(自身を含む): 311558782920

約数和(自身を除く): 177593121400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3541, 7082, 14164, 17705, 28328, 35410, 56656, 70820, 141640, 283280, 472909, 945818, 1891636, 2364545, 3783272, 4729090, 7566544, 9458180, 18916360, 37832720, 1674570769, 3349141538, 6698283076, 8372853845, 13396566152, 16745707690, 26793132304, 33491415380, 66982830760, 133965661520]

約数ペア:

[(1, 133965661520), (2, 66982830760), (4, 33491415380), (5, 26793132304), (8, 16745707690), (10, 13396566152), (16, 8372853845), (20, 6698283076), (40, 3349141538), (80, 1674570769), (3541, 37832720), (7082, 18916360), (14164, 9458180), (17705, 7566544), (28328, 4729090), (35410, 3783272), (56656, 2364545), (70820, 1891636), (141640, 945818), (283280, 472909)]