132040

素因数分解:

$2^3\times 5^1\times {\mathrm{3301}}^1$

素因数の和:3312

約数の個数: 16

約数和(自身を含む): 297180

約数和(自身を除く): 165140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3301, 6602, 13204, 16505, 26408, 33010, 66020, 132040]

約数ペア:

[(1, 132040), (2, 66020), (4, 33010), (5, 26408), (8, 16505), (10, 13204), (20, 6602), (40, 3301)]