12382820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15101}}^1$

素因数の和:15151

約数の個数: 24

約数和(自身を含む): 26639928

約数和(自身を除く): 14257108

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 15101, 30202, 60404, 75505, 151010, 302020, 619141, 1238282, 2476564, 3095705, 6191410, 12382820]

約数ペア:

[(1, 12382820), (2, 6191410), (4, 3095705), (5, 2476564), (10, 1238282), (20, 619141), (41, 302020), (82, 151010), (164, 75505), (205, 60404), (410, 30202), (820, 15101)]