40989812878

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{40107449}}^1$

素因数の和:40107531

約数の個数: 16

約数和(自身を含む): 71230831200

約数和(自身を除く): 30241018322

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 40107449, 80214898, 280752143, 561504286, 2927843777, 5855687554, 20494906439, 40989812878]

約数ペア:

[(1, 40989812878), (2, 20494906439), (7, 5855687554), (14, 2927843777), (73, 561504286), (146, 280752143), (511, 80214898), (1022, 40107449)]