134544560

素因数分解:

$2^4\times 5^1\times {\mathrm{1681807}}^1$

素因数の和:1681820

約数の個数: 20

約数和(自身を含む): 312816288

約数和(自身を除く): 178271728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1681807, 3363614, 6727228, 8409035, 13454456, 16818070, 26908912, 33636140, 67272280, 134544560]

約数ペア:

[(1, 134544560), (2, 67272280), (4, 33636140), (5, 26908912), (8, 16818070), (10, 13454456), (16, 8409035), (20, 6727228), (40, 3363614), (80, 1681807)]