53260360

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6691}}^1$

素因数の和:6901

約数の個数: 32

約数和(自身を含む): 120456000

約数和(自身を除く): 67195640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 6691, 7960, 13382, 26764, 33455, 53528, 66910, 133820, 267640, 1331509, 2663018, 5326036, 6657545, 10652072, 13315090, 26630180, 53260360]

約数ペア:

[(1, 53260360), (2, 26630180), (4, 13315090), (5, 10652072), (8, 6657545), (10, 5326036), (20, 2663018), (40, 1331509), (199, 267640), (398, 133820), (796, 66910), (995, 53528), (1592, 33455), (1990, 26764), (3980, 13382), (6691, 7960)]