53520380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{62233}}^1$

素因数の和:62285

約数の個数: 24

約数和(自身を含む): 115008432

約数和(自身を除く): 61488052

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 62233, 124466, 248932, 311165, 622330, 1244660, 2676019, 5352038, 10704076, 13380095, 26760190, 53520380]

約数ペア:

[(1, 53520380), (2, 26760190), (4, 13380095), (5, 10704076), (10, 5352038), (20, 2676019), (43, 1244660), (86, 622330), (172, 311165), (215, 248932), (430, 124466), (860, 62233)]