40422820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43003}}^1$

素因数の和:43059

約数の個数: 24

約数和(自身を含む): 86696064

約数和(自身を除く): 46273244

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 43003, 86006, 172012, 215015, 430030, 860060, 2021141, 4042282, 8084564, 10105705, 20211410, 40422820]

約数ペア:

[(1, 40422820), (2, 20211410), (4, 10105705), (5, 8084564), (10, 4042282), (20, 2021141), (47, 860060), (94, 430030), (188, 215015), (235, 172012), (470, 86006), (940, 43003)]