38300740

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{9721}}^1$

素因数の和:9927

約数の個数: 24

約数和(自身を含む): 80848152

約数和(自身を除く): 42547412

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 9721, 19442, 38884, 48605, 97210, 194420, 1915037, 3830074, 7660148, 9575185, 19150370, 38300740]

約数ペア:

[(1, 38300740), (2, 19150370), (4, 9575185), (5, 7660148), (10, 3830074), (20, 1915037), (197, 194420), (394, 97210), (788, 48605), (985, 38884), (1970, 19442), (3940, 9721)]