553600120

素因数分解:

$2^3\times 5^1\times {\mathrm{13840003}}^1$

素因数の和:13840014

約数の個数: 16

約数和(自身を含む): 1245600360

約数和(自身を除く): 692000240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13840003, 27680006, 55360012, 69200015, 110720024, 138400030, 276800060, 553600120]

約数ペア:

[(1, 553600120), (2, 276800060), (4, 138400030), (5, 110720024), (8, 69200015), (10, 55360012), (20, 27680006), (40, 13840003)]