22372780

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2297}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 47099808

約数和(自身を除く): 24727028

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2297, 2435, 4594, 4870, 9188, 9740, 11485, 22970, 45940, 1118639, 2237278, 4474556, 5593195, 11186390, 22372780]

約数ペア:

[(1, 22372780), (2, 11186390), (4, 5593195), (5, 4474556), (10, 2237278), (20, 1118639), (487, 45940), (974, 22970), (1948, 11485), (2297, 9740), (2435, 9188), (4594, 4870)]