1882820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 4040064

約数和(自身を除く): 2157244

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2003, 4006, 8012, 10015, 20030, 40060, 94141, 188282, 376564, 470705, 941410, 1882820]

約数ペア:

[(1, 1882820), (2, 941410), (4, 470705), (5, 376564), (10, 188282), (20, 94141), (47, 40060), (94, 20030), (188, 10015), (235, 8012), (470, 4006), (940, 2003)]