80912912

素因数分解:

$2^4\times {\mathrm{1433}}^1\times {\mathrm{3529}}^1$

素因数の和:4970

約数の個数: 20

約数和(自身を含む): 156922620

約数和(自身を除く): 76009708

約数列:

[1, 2, 4, 8, 16, 1433, 2866, 3529, 5732, 7058, 11464, 14116, 22928, 28232, 56464, 5057057, 10114114, 20228228, 40456456, 80912912]

約数ペア:

[(1, 80912912), (2, 40456456), (4, 20228228), (8, 10114114), (16, 5057057), (1433, 56464), (2866, 28232), (3529, 22928), (5732, 14116), (7058, 11464)]