577200080

素因数分解:

$2^4\times 5^1\times {\mathrm{7215001}}^1$

素因数の和:7215014

約数の個数: 20

約数和(自身を含む): 1341990372

約数和(自身を除く): 764790292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7215001, 14430002, 28860004, 36075005, 57720008, 72150010, 115440016, 144300020, 288600040, 577200080]

約数ペア:

[(1, 577200080), (2, 288600040), (4, 144300020), (5, 115440016), (8, 72150010), (10, 57720008), (16, 36075005), (20, 28860004), (40, 14430002), (80, 7215001)]