8224120

素因数分解:

$2^3\times 5^1\times {\mathrm{205603}}^1$

素因数の和:205614

約数の個数: 16

約数和(自身を含む): 18504360

約数和(自身を除く): 10280240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 205603, 411206, 822412, 1028015, 1644824, 2056030, 4112060, 8224120]

約数ペア:

[(1, 8224120), (2, 4112060), (4, 2056030), (5, 1644824), (8, 1028015), (10, 822412), (20, 411206), (40, 205603)]