122002960

素因数分解:

$2^4\times 5^1\times {\mathrm{691}}^1\times {\mathrm{2207}}^1$

素因数の和:2911

約数の個数: 40

約数和(自身を含む): 284196096

約数和(自身を除く): 162193136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 691, 1382, 2207, 2764, 3455, 4414, 5528, 6910, 8828, 11035, 11056, 13820, 17656, 22070, 27640, 35312, 44140, 55280, 88280, 176560, 1525037, 3050074, 6100148, 7625185, 12200296, 15250370, 24400592, 30500740, 61001480, 122002960]

約数ペア:

[(1, 122002960), (2, 61001480), (4, 30500740), (5, 24400592), (8, 15250370), (10, 12200296), (16, 7625185), (20, 6100148), (40, 3050074), (80, 1525037), (691, 176560), (1382, 88280), (2207, 55280), (2764, 44140), (3455, 35312), (4414, 27640), (5528, 22070), (6910, 17656), (8828, 13820), (11035, 11056)]