85207540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{387307}}^1$

素因数の和:387327

約数の個数: 24

約数和(自身を含む): 195203232

約数和(自身を除く): 109995692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 387307, 774614, 1549228, 1936535, 3873070, 4260377, 7746140, 8520754, 17041508, 21301885, 42603770, 85207540]

約数ペア:

[(1, 85207540), (2, 42603770), (4, 21301885), (5, 17041508), (10, 8520754), (11, 7746140), (20, 4260377), (22, 3873070), (44, 1936535), (55, 1549228), (110, 774614), (220, 387307)]