25224140

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2633}}^1$

素因数の和:3121

約数の個数: 24

約数和(自身を含む): 53101440

約数和(自身を除く): 27877300

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 2633, 4790, 5266, 9580, 10532, 13165, 26330, 52660, 1261207, 2522414, 5044828, 6306035, 12612070, 25224140]

約数ペア:

[(1, 25224140), (2, 12612070), (4, 6306035), (5, 5044828), (10, 2522414), (20, 1261207), (479, 52660), (958, 26330), (1916, 13165), (2395, 10532), (2633, 9580), (4790, 5266)]