43927420

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{22643}}^1$

素因数の和:22749

約数の個数: 24

約数和(自身を含む): 93202704

約数和(自身を除く): 49275284

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 22643, 45286, 90572, 113215, 226430, 452860, 2196371, 4392742, 8785484, 10981855, 21963710, 43927420]

約数ペア:

[(1, 43927420), (2, 21963710), (4, 10981855), (5, 8785484), (10, 4392742), (20, 2196371), (97, 452860), (194, 226430), (388, 113215), (485, 90572), (970, 45286), (1940, 22643)]