104066440

素因数分解:

$2^3\times 5^1\times {\mathrm{2601661}}^1$

素因数の和:2601672

約数の個数: 16

約数和(自身を含む): 234149580

約数和(自身を除く): 130083140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2601661, 5203322, 10406644, 13008305, 20813288, 26016610, 52033220, 104066440]

約数ペア:

[(1, 104066440), (2, 52033220), (4, 26016610), (5, 20813288), (8, 13008305), (10, 10406644), (20, 5203322), (40, 2601661)]