40079996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{910909}}^1$

素因数の和:910924

約数の個数: 12

約数和(自身を含む): 76516440

約数和(自身を除く): 36436444

約数列:

[1, 2, 4, 11, 22, 44, 910909, 1821818, 3643636, 10019999, 20039998, 40079996]

約数ペア:

[(1, 40079996), (2, 20039998), (4, 10019999), (11, 3643636), (22, 1821818), (44, 910909)]