67724420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{147227}}^1$

素因数の和:147259

約数の個数: 24

約数和(自身を含む): 148405824

約数和(自身を除く): 80681404

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 147227, 294454, 588908, 736135, 1472270, 2944540, 3386221, 6772442, 13544884, 16931105, 33862210, 67724420]

約数ペア:

[(1, 67724420), (2, 33862210), (4, 16931105), (5, 13544884), (10, 6772442), (20, 3386221), (23, 2944540), (46, 1472270), (92, 736135), (115, 588908), (230, 294454), (460, 147227)]