193725920

素因数分解:

$2^5\times 5^1\times {\mathrm{1210787}}^1$

素因数の和:1210802

約数の個数: 24

約数和(自身を含む): 457677864

約数和(自身を除く): 263951944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1210787, 2421574, 4843148, 6053935, 9686296, 12107870, 19372592, 24215740, 38745184, 48431480, 96862960, 193725920]

約数ペア:

[(1, 193725920), (2, 96862960), (4, 48431480), (5, 38745184), (8, 24215740), (10, 19372592), (16, 12107870), (20, 9686296), (32, 6053935), (40, 4843148), (80, 2421574), (160, 1210787)]