40342008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{240131}}^1$

素因数の和:240147

約数の個数: 32

約数和(自身を含む): 115263360

約数和(自身を除く): 74921352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 240131, 480262, 720393, 960524, 1440786, 1680917, 1921048, 2881572, 3361834, 5042751, 5763144, 6723668, 10085502, 13447336, 20171004, 40342008]

約数ペア:

[(1, 40342008), (2, 20171004), (3, 13447336), (4, 10085502), (6, 6723668), (7, 5763144), (8, 5042751), (12, 3361834), (14, 2881572), (21, 1921048), (24, 1680917), (28, 1440786), (42, 960524), (56, 720393), (84, 480262), (168, 240131)]