84264080

素因数分解:

$2^4\times 5^1\times {\mathrm{1053301}}^1$

素因数の和:1053314

約数の個数: 20

約数和(自身を含む): 195914172

約数和(自身を除く): 111650092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1053301, 2106602, 4213204, 5266505, 8426408, 10533010, 16852816, 21066020, 42132040, 84264080]

約数ペア:

[(1, 84264080), (2, 42132040), (4, 21066020), (5, 16852816), (8, 10533010), (10, 8426408), (16, 5266505), (20, 4213204), (40, 2106602), (80, 1053301)]