42639070

素因数分解:

$2^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{4057}}^1$

素因数の和:5115

約数の個数: 16

約数和(自身を含む): 76842288

約数和(自身を除く): 34203218

約数列:

[1, 2, 5, 10, 1051, 2102, 4057, 5255, 8114, 10510, 20285, 40570, 4263907, 8527814, 21319535, 42639070]

約数ペア:

[(1, 42639070), (2, 21319535), (5, 8527814), (10, 4263907), (1051, 40570), (2102, 20285), (4057, 10510), (5255, 8114)]