67394960

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8179}}^1$

素因数の和:8295

約数の個数: 40

約数和(自身を含む): 158233920

約数和(自身を除く): 90838960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8179, 8240, 16358, 32716, 40895, 65432, 81790, 130864, 163580, 327160, 654320, 842437, 1684874, 3369748, 4212185, 6739496, 8424370, 13478992, 16848740, 33697480, 67394960]

約数ペア:

[(1, 67394960), (2, 33697480), (4, 16848740), (5, 13478992), (8, 8424370), (10, 6739496), (16, 4212185), (20, 3369748), (40, 1684874), (80, 842437), (103, 654320), (206, 327160), (412, 163580), (515, 130864), (824, 81790), (1030, 65432), (1648, 40895), (2060, 32716), (4120, 16358), (8179, 8240)]