27532040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16007}}^1$

素因数の和:16061

約数の個数: 32

約数和(自身を含む): 63391680

約数和(自身を除く): 35859640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 16007, 32014, 64028, 80035, 128056, 160070, 320140, 640280, 688301, 1376602, 2753204, 3441505, 5506408, 6883010, 13766020, 27532040]

約数ペア:

[(1, 27532040), (2, 13766020), (4, 6883010), (5, 5506408), (8, 3441505), (10, 2753204), (20, 1376602), (40, 688301), (43, 640280), (86, 320140), (172, 160070), (215, 128056), (344, 80035), (430, 64028), (860, 32014), (1720, 16007)]