80016328

素因数分解:

$2^3\times 7^1\times {\mathrm{1428863}}^1$

素因数の和:1428876

約数の個数: 16

約数和(自身を含む): 171463680

約数和(自身を除く): 91447352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1428863, 2857726, 5715452, 10002041, 11430904, 20004082, 40008164, 80016328]

約数ペア:

[(1, 80016328), (2, 40008164), (4, 20004082), (7, 11430904), (8, 10002041), (14, 5715452), (28, 2857726), (56, 1428863)]