40472642

素因数分解:

$2^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{2837}}^1$

素因数の和:3865

約数の個数: 16

約数和(自身を含む): 69474240

約数和(自身を除く): 29001598

約数列:

[1, 2, 7, 14, 1019, 2038, 2837, 5674, 7133, 14266, 19859, 39718, 2890903, 5781806, 20236321, 40472642]

約数ペア:

[(1, 40472642), (2, 20236321), (7, 5781806), (14, 2890903), (1019, 39718), (2038, 19859), (2837, 14266), (5674, 7133)]