53474440

素因数分解:

$2^3\times 5^1\times {\mathrm{1336861}}^1$

素因数の和:1336872

約数の個数: 16

約数和(自身を含む): 120317580

約数和(自身を除く): 66843140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1336861, 2673722, 5347444, 6684305, 10694888, 13368610, 26737220, 53474440]

約数ペア:

[(1, 53474440), (2, 26737220), (4, 13368610), (5, 10694888), (8, 6684305), (10, 5347444), (20, 2673722), (40, 1336861)]