74000140

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{18593}}^1$

素因数の和:18801

約数の個数: 24

約数和(自身を含む): 156189600

約数和(自身を除く): 82189460

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 18593, 37186, 74372, 92965, 185930, 371860, 3700007, 7400014, 14800028, 18500035, 37000070, 74000140]

約数ペア:

[(1, 74000140), (2, 37000070), (4, 18500035), (5, 14800028), (10, 7400014), (20, 3700007), (199, 371860), (398, 185930), (796, 92965), (995, 74372), (1990, 37186), (3980, 18593)]