40463864

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3631}}^1$

素因数の和:3843

約数の個数: 32

約数和(自身を含む): 87168000

約数和(自身を除く): 46704136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 3631, 5572, 7262, 11144, 14524, 25417, 29048, 50834, 101668, 203336, 722569, 1445138, 2890276, 5057983, 5780552, 10115966, 20231932, 40463864]

約数ペア:

[(1, 40463864), (2, 20231932), (4, 10115966), (7, 5780552), (8, 5057983), (14, 2890276), (28, 1445138), (56, 722569), (199, 203336), (398, 101668), (796, 50834), (1393, 29048), (1592, 25417), (2786, 14524), (3631, 11144), (5572, 7262)]