52108880

素因数分解:

$2^4\times 5^1\times {\mathrm{651361}}^1$

素因数の和:651374

約数の個数: 20

約数和(自身を含む): 121153332

約数和(自身を除く): 69044452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 651361, 1302722, 2605444, 3256805, 5210888, 6513610, 10421776, 13027220, 26054440, 52108880]

約数ペア:

[(1, 52108880), (2, 26054440), (4, 13027220), (5, 10421776), (8, 6513610), (10, 5210888), (16, 3256805), (20, 2605444), (40, 1302722), (80, 651361)]