6412240

素因数分解:

$2^4\times 5^1\times {\mathrm{80153}}^1$

素因数の和:80166

約数の個数: 20

約数和(自身を含む): 14908644

約数和(自身を除く): 8496404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 80153, 160306, 320612, 400765, 641224, 801530, 1282448, 1603060, 3206120, 6412240]

約数ペア:

[(1, 6412240), (2, 3206120), (4, 1603060), (5, 1282448), (8, 801530), (10, 641224), (16, 400765), (20, 320612), (40, 160306), (80, 80153)]