42366440

素因数分解:

$2^3\times 5^1\times {\mathrm{1059161}}^1$

素因数の和:1059172

約数の個数: 16

約数和(自身を含む): 95324580

約数和(自身を除く): 52958140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1059161, 2118322, 4236644, 5295805, 8473288, 10591610, 21183220, 42366440]

約数ペア:

[(1, 42366440), (2, 21183220), (4, 10591610), (5, 8473288), (8, 5295805), (10, 4236644), (20, 2118322), (40, 1059161)]