80355856

素因数分解:

$2^4\times 7^1\times {\mathrm{717463}}^1$

素因数の和:717478

約数の個数: 20

約数和(自身を含む): 177931072

約数和(自身を除く): 97575216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 717463, 1434926, 2869852, 5022241, 5739704, 10044482, 11479408, 20088964, 40177928, 80355856]

約数ペア:

[(1, 80355856), (2, 40177928), (4, 20088964), (7, 11479408), (8, 10044482), (14, 5739704), (16, 5022241), (28, 2869852), (56, 1434926), (112, 717463)]