23002180

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2897}}^1$

素因数の和:3303

約数の個数: 24

約数和(自身を含む): 48442968

約数和(自身を除く): 25440788

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 2897, 3970, 5794, 7940, 11588, 14485, 28970, 57940, 1150109, 2300218, 4600436, 5750545, 11501090, 23002180]

約数ペア:

[(1, 23002180), (2, 11501090), (4, 5750545), (5, 4600436), (10, 2300218), (20, 1150109), (397, 57940), (794, 28970), (1588, 14485), (1985, 11588), (2897, 7940), (3970, 5794)]