53212240

素因数分解:

$2^4\times 5^1\times {\mathrm{665153}}^1$

素因数の和:665166

約数の個数: 20

約数和(自身を含む): 123718644

約数和(自身を除く): 70506404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 665153, 1330306, 2660612, 3325765, 5321224, 6651530, 10642448, 13303060, 26606120, 53212240]

約数ペア:

[(1, 53212240), (2, 26606120), (4, 13303060), (5, 10642448), (8, 6651530), (10, 5321224), (16, 3325765), (20, 2660612), (40, 1330306), (80, 665153)]