39143984

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{20219}}^1$

素因数の和:20249

約数の個数: 30

約数和(自身を含む): 83367060

約数和(自身を除く): 44223076

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 20219, 40438, 80876, 161752, 222409, 323504, 444818, 889636, 1779272, 2446499, 3558544, 4892998, 9785996, 19571992, 39143984]

約数ペア:

[(1, 39143984), (2, 19571992), (4, 9785996), (8, 4892998), (11, 3558544), (16, 2446499), (22, 1779272), (44, 889636), (88, 444818), (121, 323504), (176, 222409), (242, 161752), (484, 80876), (968, 40438), (1936, 20219)]