5334380080

素因数分解:

$2^4\times 5^1\times {\mathrm{66679751}}^1$

素因数の和:66679764

約数の個数: 20

約数和(自身を含む): 12402433872

約数和(自身を除く): 7068053792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 66679751, 133359502, 266719004, 333398755, 533438008, 666797510, 1066876016, 1333595020, 2667190040, 5334380080]

約数ペア:

[(1, 5334380080), (2, 2667190040), (4, 1333595020), (5, 1066876016), (8, 666797510), (10, 533438008), (16, 333398755), (20, 266719004), (40, 133359502), (80, 66679751)]