38200040

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4799}}^1$

素因数の和:5009

約数の個数: 32

約数和(自身を含む): 86400000

約数和(自身を除く): 48199960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 4799, 7960, 9598, 19196, 23995, 38392, 47990, 95980, 191960, 955001, 1910002, 3820004, 4775005, 7640008, 9550010, 19100020, 38200040]

約数ペア:

[(1, 38200040), (2, 19100020), (4, 9550010), (5, 7640008), (8, 4775005), (10, 3820004), (20, 1910002), (40, 955001), (199, 191960), (398, 95980), (796, 47990), (995, 38392), (1592, 23995), (1990, 19196), (3980, 9598), (4799, 7960)]