50140040

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6299}}^1$

素因数の和:6509

約数の個数: 32

約数和(自身を含む): 113400000

約数和(自身を除く): 63259960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 6299, 7960, 12598, 25196, 31495, 50392, 62990, 125980, 251960, 1253501, 2507002, 5014004, 6267505, 10028008, 12535010, 25070020, 50140040]

約数ペア:

[(1, 50140040), (2, 25070020), (4, 12535010), (5, 10028008), (8, 6267505), (10, 5014004), (20, 2507002), (40, 1253501), (199, 251960), (398, 125980), (796, 62990), (995, 50392), (1592, 31495), (1990, 25196), (3980, 12598), (6299, 7960)]