53208380

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27427}}^1$

素因数の和:27533

約数の個数: 24

約数和(自身を含む): 112893648

約数和(自身を除く): 59685268

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 27427, 54854, 109708, 137135, 274270, 548540, 2660419, 5320838, 10641676, 13302095, 26604190, 53208380]

約数ペア:

[(1, 53208380), (2, 26604190), (4, 13302095), (5, 10641676), (10, 5320838), (20, 2660419), (97, 548540), (194, 274270), (388, 137135), (485, 109708), (970, 54854), (1940, 27427)]