80852048

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{30259}}^1$

素因数の和:30434

約数の個数: 20

約数和(自身を含む): 157594080

約数和(自身を除く): 76742032

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 30259, 60518, 121036, 242072, 484144, 5053253, 10106506, 20213012, 40426024, 80852048]

約数ペア:

[(1, 80852048), (2, 40426024), (4, 20213012), (8, 10106506), (16, 5053253), (167, 484144), (334, 242072), (668, 121036), (1336, 60518), (2672, 30259)]