53371280

素因数分解:

$2^4\times 5^1\times {\mathrm{667141}}^1$

素因数の和:667154

約数の個数: 20

約数和(自身を含む): 124088412

約数和(自身を除く): 70717132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 667141, 1334282, 2668564, 3335705, 5337128, 6671410, 10674256, 13342820, 26685640, 53371280]

約数ペア:

[(1, 53371280), (2, 26685640), (4, 13342820), (5, 10674256), (8, 6671410), (10, 5337128), (16, 3335705), (20, 2668564), (40, 1334282), (80, 667141)]