10042220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11677}}^1$

素因数の和:11729

約数の個数: 24

約数和(自身を含む): 21580944

約数和(自身を除く): 11538724

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 11677, 23354, 46708, 58385, 116770, 233540, 502111, 1004222, 2008444, 2510555, 5021110, 10042220]

約数ペア:

[(1, 10042220), (2, 5021110), (4, 2510555), (5, 2008444), (10, 1004222), (20, 502111), (43, 233540), (86, 116770), (172, 58385), (215, 46708), (430, 23354), (860, 11677)]