22360940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{159721}}^1$

素因数の和:159737

約数の個数: 24

約数和(自身を含む): 53666592

約数和(自身を除く): 31305652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 159721, 319442, 638884, 798605, 1118047, 1597210, 2236094, 3194420, 4472188, 5590235, 11180470, 22360940]

約数ペア:

[(1, 22360940), (2, 11180470), (4, 5590235), (5, 4472188), (7, 3194420), (10, 2236094), (14, 1597210), (20, 1118047), (28, 798605), (35, 638884), (70, 319442), (140, 159721)]