22006640

素因数分解:

$2^4\times 5^1\times {\mathrm{275083}}^1$

素因数の和:275096

約数の個数: 20

約数和(自身を含む): 51165624

約数和(自身を除く): 29158984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 275083, 550166, 1100332, 1375415, 2200664, 2750830, 4401328, 5501660, 11003320, 22006640]

約数ペア:

[(1, 22006640), (2, 11003320), (4, 5501660), (5, 4401328), (8, 2750830), (10, 2200664), (16, 1375415), (20, 1100332), (40, 550166), (80, 275083)]