66035120

素因数分解:

$2^4\times 5^1\times {\mathrm{825439}}^1$

素因数の和:825452

約数の個数: 20

約数和(自身を含む): 153531840

約数和(自身を除く): 87496720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 825439, 1650878, 3301756, 4127195, 6603512, 8254390, 13207024, 16508780, 33017560, 66035120]

約数ペア:

[(1, 66035120), (2, 33017560), (4, 16508780), (5, 13207024), (8, 8254390), (10, 6603512), (16, 4127195), (20, 3301756), (40, 1650878), (80, 825439)]