875520080

素因数分解:

$2^4\times 5^1\times {\mathrm{10944001}}^1$

素因数の和:10944014

約数の個数: 20

約数和(自身を含む): 2035584372

約数和(自身を除く): 1160064292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10944001, 21888002, 43776004, 54720005, 87552008, 109440010, 175104016, 218880020, 437760040, 875520080]

約数ペア:

[(1, 875520080), (2, 437760040), (4, 218880020), (5, 175104016), (8, 109440010), (10, 87552008), (16, 54720005), (20, 43776004), (40, 21888002), (80, 10944001)]