53440120

素因数分解:

$2^3\times 5^1\times {\mathrm{1336003}}^1$

素因数の和:1336014

約数の個数: 16

約数和(自身を含む): 120240360

約数和(自身を除く): 66800240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1336003, 2672006, 5344012, 6680015, 10688024, 13360030, 26720060, 53440120]

約数ペア:

[(1, 53440120), (2, 26720060), (4, 13360030), (5, 10688024), (8, 6680015), (10, 5344012), (20, 2672006), (40, 1336003)]