80835376

素因数分解:

$2^4\times {\mathrm{673}}^1\times {\mathrm{7507}}^1$

素因数の和:8188

約数の個数: 20

約数和(自身を含む): 156872152

約数和(自身を除く): 76036776

約数列:

[1, 2, 4, 8, 16, 673, 1346, 2692, 5384, 7507, 10768, 15014, 30028, 60056, 120112, 5052211, 10104422, 20208844, 40417688, 80835376]

約数ペア:

[(1, 80835376), (2, 40417688), (4, 20208844), (8, 10104422), (16, 5052211), (673, 120112), (1346, 60056), (2692, 30028), (5384, 15014), (7507, 10768)]