5280222320

素因数分解:

$2^4\times 5^1\times {\mathrm{66002779}}^1$

素因数の和:66002792

約数の個数: 20

約数和(自身を含む): 12276517080

約数和(自身を除く): 6996294760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 66002779, 132005558, 264011116, 330013895, 528022232, 660027790, 1056044464, 1320055580, 2640111160, 5280222320]

約数ペア:

[(1, 5280222320), (2, 2640111160), (4, 1320055580), (5, 1056044464), (8, 660027790), (10, 528022232), (16, 330013895), (20, 264011116), (40, 132005558), (80, 66002779)]