49351660

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{25439}}^1$

素因数の和:25545

約数の個数: 24

約数和(自身を含む): 104711040

約数和(自身を除く): 55359380

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 25439, 50878, 101756, 127195, 254390, 508780, 2467583, 4935166, 9870332, 12337915, 24675830, 49351660]

約数ペア:

[(1, 49351660), (2, 24675830), (4, 12337915), (5, 9870332), (10, 4935166), (20, 2467583), (97, 508780), (194, 254390), (388, 127195), (485, 101756), (970, 50878), (1940, 25439)]