3249940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3779}}^1$

素因数の和:3831

約数の個数: 24

約数和(自身を含む): 6985440

約数和(自身を除く): 3735500

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 3779, 7558, 15116, 18895, 37790, 75580, 162497, 324994, 649988, 812485, 1624970, 3249940]

約数ペア:

[(1, 3249940), (2, 1624970), (4, 812485), (5, 649988), (10, 324994), (20, 162497), (43, 75580), (86, 37790), (172, 18895), (215, 15116), (430, 7558), (860, 3779)]