9165140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11177}}^1$

素因数の和:11227

約数の個数: 24

約数和(自身を含む): 19717992

約数和(自身を除く): 10552852

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 11177, 22354, 44708, 55885, 111770, 223540, 458257, 916514, 1833028, 2291285, 4582570, 9165140]

約数ペア:

[(1, 9165140), (2, 4582570), (4, 2291285), (5, 1833028), (10, 916514), (20, 458257), (41, 223540), (82, 111770), (164, 55885), (205, 44708), (410, 22354), (820, 11177)]