2064330440

素因数分解:

$2^3\times 5^1\times {\mathrm{51608261}}^1$

素因数の和:51608272

約数の個数: 16

約数和(自身を含む): 4644743580

約数和(自身を除く): 2580413140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 51608261, 103216522, 206433044, 258041305, 412866088, 516082610, 1032165220, 2064330440]

約数ペア:

[(1, 2064330440), (2, 1032165220), (4, 516082610), (5, 412866088), (8, 258041305), (10, 206433044), (20, 103216522), (40, 51608261)]