80092040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{286043}}^1$

素因数の和:286061

約数の個数: 32

約数和(自身を含む): 205951680

約数和(自身を除く): 125859640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 286043, 572086, 1144172, 1430215, 2002301, 2288344, 2860430, 4004602, 5720860, 8009204, 10011505, 11441720, 16018408, 20023010, 40046020, 80092040]

約数ペア:

[(1, 80092040), (2, 40046020), (4, 20023010), (5, 16018408), (7, 11441720), (8, 10011505), (10, 8009204), (14, 5720860), (20, 4004602), (28, 2860430), (35, 2288344), (40, 2002301), (56, 1430215), (70, 1144172), (140, 572086), (280, 286043)]