53312120

素因数分解:

$2^3\times 5^1\times {\mathrm{1332803}}^1$

素因数の和:1332814

約数の個数: 16

約数和(自身を含む): 119952360

約数和(自身を除く): 66640240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1332803, 2665606, 5331212, 6664015, 10662424, 13328030, 26656060, 53312120]

約数ペア:

[(1, 53312120), (2, 26656060), (4, 13328030), (5, 10662424), (8, 6664015), (10, 5331212), (20, 2665606), (40, 1332803)]