26951920

素因数分解:

$2^4\times 5^1\times {\mathrm{336899}}^1$

素因数の和:336912

約数の個数: 20

約数和(自身を含む): 62663400

約数和(自身を除く): 35711480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 336899, 673798, 1347596, 1684495, 2695192, 3368990, 5390384, 6737980, 13475960, 26951920]

約数ペア:

[(1, 26951920), (2, 13475960), (4, 6737980), (5, 5390384), (8, 3368990), (10, 2695192), (16, 1684495), (20, 1347596), (40, 673798), (80, 336899)]