40191268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{772909}}^1$

素因数の和:772926

約数の個数: 12

約数和(自身を含む): 75745180

約数和(自身を除く): 35553912

約数列:

[1, 2, 4, 13, 26, 52, 772909, 1545818, 3091636, 10047817, 20095634, 40191268]

約数ペア:

[(1, 40191268), (2, 20095634), (4, 10047817), (13, 3091636), (26, 1545818), (52, 772909)]