80084336

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{56239}}^1$

素因数の和:56336

約数の個数: 20

約数和(自身を含む): 156909600

約数和(自身を除く): 76825264

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 56239, 112478, 224956, 449912, 899824, 5005271, 10010542, 20021084, 40042168, 80084336]

約数ペア:

[(1, 80084336), (2, 40042168), (4, 20021084), (8, 10010542), (16, 5005271), (89, 899824), (178, 449912), (356, 224956), (712, 112478), (1424, 56239)]