80207824

素因数分解:

$2^4\times {\mathrm{907}}^1\times {\mathrm{5527}}^1$

素因数の和:6442

約数の個数: 20

約数和(自身を含む): 155602144

約数和(自身を除く): 75394320

約数列:

[1, 2, 4, 8, 16, 907, 1814, 3628, 5527, 7256, 11054, 14512, 22108, 44216, 88432, 5012989, 10025978, 20051956, 40103912, 80207824]

約数ペア:

[(1, 80207824), (2, 40103912), (4, 20051956), (8, 10025978), (16, 5012989), (907, 88432), (1814, 44216), (3628, 22108), (5527, 14512), (7256, 11054)]