103152080

素因数分解:

$2^4\times 5^1\times {\mathrm{1289401}}^1$

素因数の和:1289414

約数の個数: 20

約数和(自身を含む): 239828772

約数和(自身を除く): 136676692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1289401, 2578802, 5157604, 6447005, 10315208, 12894010, 20630416, 25788020, 51576040, 103152080]

約数ペア:

[(1, 103152080), (2, 51576040), (4, 25788020), (5, 20630416), (8, 12894010), (10, 10315208), (16, 6447005), (20, 5157604), (40, 2578802), (80, 1289401)]