53188840

素因数分解:

$2^3\times 5^1\times {\mathrm{1329721}}^1$

素因数の和:1329732

約数の個数: 16

約数和(自身を含む): 119674980

約数和(自身を除く): 66486140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1329721, 2659442, 5318884, 6648605, 10637768, 13297210, 26594420, 53188840]

約数ペア:

[(1, 53188840), (2, 26594420), (4, 13297210), (5, 10637768), (8, 6648605), (10, 5318884), (20, 2659442), (40, 1329721)]