39722384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{541}}^1$

素因数の和:915

約数の個数: 40

約数和(自身を含む): 83270712

約数和(自身を除く): 43548328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 353, 541, 706, 1082, 1412, 2164, 2824, 4328, 4589, 5648, 7033, 8656, 9178, 14066, 18356, 28132, 36712, 56264, 73424, 112528, 190973, 381946, 763892, 1527784, 2482649, 3055568, 4965298, 9930596, 19861192, 39722384]

約数ペア:

[(1, 39722384), (2, 19861192), (4, 9930596), (8, 4965298), (13, 3055568), (16, 2482649), (26, 1527784), (52, 763892), (104, 381946), (208, 190973), (353, 112528), (541, 73424), (706, 56264), (1082, 36712), (1412, 28132), (2164, 18356), (2824, 14066), (4328, 9178), (4589, 8656), (5648, 7033)]