80492528

素因数分解:

$2^4\times {\mathrm{1103}}^1\times {\mathrm{4561}}^1$

素因数の和:5672

約数の個数: 20

約数和(自身を含む): 156129888

約数和(自身を除く): 75637360

約数列:

[1, 2, 4, 8, 16, 1103, 2206, 4412, 4561, 8824, 9122, 17648, 18244, 36488, 72976, 5030783, 10061566, 20123132, 40246264, 80492528]

約数ペア:

[(1, 80492528), (2, 40246264), (4, 20123132), (8, 10061566), (16, 5030783), (1103, 72976), (2206, 36488), (4412, 18244), (4561, 17648), (8824, 9122)]