22089440

素因数分解:

$2^5\times 5^1\times {\mathrm{138059}}^1$

素因数の和:138074

約数の個数: 24

約数和(自身を含む): 52186680

約数和(自身を除く): 30097240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 138059, 276118, 552236, 690295, 1104472, 1380590, 2208944, 2761180, 4417888, 5522360, 11044720, 22089440]

約数ペア:

[(1, 22089440), (2, 11044720), (4, 5522360), (5, 4417888), (8, 2761180), (10, 2208944), (16, 1380590), (20, 1104472), (32, 690295), (40, 552236), (80, 276118), (160, 138059)]