22760420

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1283}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 47888064

約数和(自身を除く): 25127644

約数列:

[1, 2, 4, 5, 10, 20, 887, 1283, 1774, 2566, 3548, 4435, 5132, 6415, 8870, 12830, 17740, 25660, 1138021, 2276042, 4552084, 5690105, 11380210, 22760420]

約数ペア:

[(1, 22760420), (2, 11380210), (4, 5690105), (5, 4552084), (10, 2276042), (20, 1138021), (887, 25660), (1283, 17740), (1774, 12830), (2566, 8870), (3548, 6415), (4435, 5132)]