40805268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{485777}}^1$

素因数の和:485791

約数の個数: 24

約数和(自身を含む): 108814272

約数和(自身を除く): 68009004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 485777, 971554, 1457331, 1943108, 2914662, 3400439, 5829324, 6800878, 10201317, 13601756, 20402634, 40805268]

約数ペア:

[(1, 40805268), (2, 20402634), (3, 13601756), (4, 10201317), (6, 6800878), (7, 5829324), (12, 3400439), (14, 2914662), (21, 1943108), (28, 1457331), (42, 971554), (84, 485777)]