42895280

素因数分解:

$2^4\times 5^1\times {\mathrm{536191}}^1$

素因数の和:536204

約数の個数: 20

約数和(自身を含む): 99731712

約数和(自身を除く): 56836432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 536191, 1072382, 2144764, 2680955, 4289528, 5361910, 8579056, 10723820, 21447640, 42895280]

約数ペア:

[(1, 42895280), (2, 21447640), (4, 10723820), (5, 8579056), (8, 5361910), (10, 4289528), (16, 2680955), (20, 2144764), (40, 1072382), (80, 536191)]