68106440

素因数分解:

$2^3\times 5^1\times {\mathrm{1702661}}^1$

素因数の和:1702672

約数の個数: 16

約数和(自身を含む): 153239580

約数和(自身を除く): 85133140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1702661, 3405322, 6810644, 8513305, 13621288, 17026610, 34053220, 68106440]

約数ペア:

[(1, 68106440), (2, 34053220), (4, 17026610), (5, 13621288), (8, 8513305), (10, 6810644), (20, 3405322), (40, 1702661)]