40806854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{25409}}^1$

素因数の和:25495

約数の個数: 16

約数和(自身を含む): 67692240

約数和(自身を除く): 26885386

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 25409, 50818, 279499, 558998, 1854857, 3709714, 20403427, 40806854]

約数ペア:

[(1, 40806854), (2, 20403427), (11, 3709714), (22, 1854857), (73, 558998), (146, 279499), (803, 50818), (1606, 25409)]