39802070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51691}}^1$

素因数の和:51716

約数の個数: 32

約数和(自身を含む): 89323776

約数和(自身を除く): 49521706

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 51691, 103382, 258455, 361837, 516910, 568601, 723674, 1137202, 1809185, 2843005, 3618370, 3980207, 5686010, 7960414, 19901035, 39802070]

約数ペア:

[(1, 39802070), (2, 19901035), (5, 7960414), (7, 5686010), (10, 3980207), (11, 3618370), (14, 2843005), (22, 1809185), (35, 1137202), (55, 723674), (70, 568601), (77, 516910), (110, 361837), (154, 258455), (385, 103382), (770, 51691)]