80239712

素因数分解:

$2^5\times 7^1\times {\mathrm{358213}}^1$

素因数の和:358230

約数の個数: 24

約数和(自身を含む): 180539856

約数和(自身を除く): 100300144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 358213, 716426, 1432852, 2507491, 2865704, 5014982, 5731408, 10029964, 11462816, 20059928, 40119856, 80239712]

約数ペア:

[(1, 80239712), (2, 40119856), (4, 20059928), (7, 11462816), (8, 10029964), (14, 5731408), (16, 5014982), (28, 2865704), (32, 2507491), (56, 1432852), (112, 716426), (224, 358213)]