4268240

素因数分解:

$2^4\times 5^1\times {\mathrm{53353}}^1$

素因数の和:53366

約数の個数: 20

約数和(自身を含む): 9923844

約数和(自身を除く): 5655604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 53353, 106706, 213412, 266765, 426824, 533530, 853648, 1067060, 2134120, 4268240]

約数ペア:

[(1, 4268240), (2, 2134120), (4, 1067060), (5, 853648), (8, 533530), (10, 426824), (16, 266765), (20, 213412), (40, 106706), (80, 53353)]