82608080

素因数分解:

$2^4\times 5^1\times {\mathrm{1032601}}^1$

素因数の和:1032614

約数の個数: 20

約数和(自身を含む): 192063972

約数和(自身を除く): 109455892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1032601, 2065202, 4130404, 5163005, 8260808, 10326010, 16521616, 20652020, 41304040, 82608080]

約数ペア:

[(1, 82608080), (2, 41304040), (4, 20652020), (5, 16521616), (8, 10326010), (10, 8260808), (16, 5163005), (20, 4130404), (40, 2065202), (80, 1032601)]