40394004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{480881}}^1$

素因数の和:480895

約数の個数: 24

約数和(自身を含む): 107717568

約数和(自身を除く): 67323564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 480881, 961762, 1442643, 1923524, 2885286, 3366167, 5770572, 6732334, 10098501, 13464668, 20197002, 40394004]

約数ペア:

[(1, 40394004), (2, 20197002), (3, 13464668), (4, 10098501), (6, 6732334), (7, 5770572), (12, 3366167), (14, 2885286), (21, 1923524), (28, 1442643), (42, 961762), (84, 480881)]