22369540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10859}}^1$

素因数の和:10971

約数の個数: 24

約数和(自身を含む): 47436480

約数和(自身を除く): 25066940

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 10859, 21718, 43436, 54295, 108590, 217180, 1118477, 2236954, 4473908, 5592385, 11184770, 22369540]

約数ペア:

[(1, 22369540), (2, 11184770), (4, 5592385), (5, 4473908), (10, 2236954), (20, 1118477), (103, 217180), (206, 108590), (412, 54295), (515, 43436), (1030, 21718), (2060, 10859)]