77290760

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{8293}}^1$

素因数の和:8537

約数の個数: 32

約数和(自身を含む): 174671640

約数和(自身を除く): 97380880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 8293, 9320, 16586, 33172, 41465, 66344, 82930, 165860, 331720, 1932269, 3864538, 7729076, 9661345, 15458152, 19322690, 38645380, 77290760]

約数ペア:

[(1, 77290760), (2, 38645380), (4, 19322690), (5, 15458152), (8, 9661345), (10, 7729076), (20, 3864538), (40, 1932269), (233, 331720), (466, 165860), (932, 82930), (1165, 66344), (1864, 41465), (2330, 33172), (4660, 16586), (8293, 9320)]