40338984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{240113}}^1$

素因数の和:240129

約数の個数: 32

約数和(自身を含む): 115254720

約数和(自身を除く): 74915736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 240113, 480226, 720339, 960452, 1440678, 1680791, 1920904, 2881356, 3361582, 5042373, 5762712, 6723164, 10084746, 13446328, 20169492, 40338984]

約数ペア:

[(1, 40338984), (2, 20169492), (3, 13446328), (4, 10084746), (6, 6723164), (7, 5762712), (8, 5042373), (12, 3361582), (14, 2881356), (21, 1920904), (24, 1680791), (28, 1440678), (42, 960452), (56, 720339), (84, 480226), (168, 240113)]