40320160

素因数分解:

$2^5\times 5^1\times {\mathrm{252001}}^1$

素因数の和:252016

約数の個数: 24

約数和(自身を含む): 95256756

約数和(自身を除く): 54936596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 252001, 504002, 1008004, 1260005, 2016008, 2520010, 4032016, 5040020, 8064032, 10080040, 20160080, 40320160]

約数ペア:

[(1, 40320160), (2, 20160080), (4, 10080040), (5, 8064032), (8, 5040020), (10, 4032016), (16, 2520010), (20, 2016008), (32, 1260005), (40, 1008004), (80, 504002), (160, 252001)]