42895120

素因数分解:

$2^4\times 5^1\times {\mathrm{536189}}^1$

素因数の和:536202

約数の個数: 20

約数和(自身を含む): 99731340

約数和(自身を除く): 56836220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 536189, 1072378, 2144756, 2680945, 4289512, 5361890, 8579024, 10723780, 21447560, 42895120]

約数ペア:

[(1, 42895120), (2, 21447560), (4, 10723780), (5, 8579024), (8, 5361890), (10, 4289512), (16, 2680945), (20, 2144756), (40, 1072378), (80, 536189)]