8190220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8713}}^1$

素因数の和:8769

約数の個数: 24

約数和(自身を含む): 17567424

約数和(自身を除く): 9377204

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 8713, 17426, 34852, 43565, 87130, 174260, 409511, 819022, 1638044, 2047555, 4095110, 8190220]

約数ペア:

[(1, 8190220), (2, 4095110), (4, 2047555), (5, 1638044), (10, 819022), (20, 409511), (47, 174260), (94, 87130), (188, 43565), (235, 34852), (470, 17426), (940, 8713)]