4150950040

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{394577}}^1$

素因数の和:394851

約数の個数: 32

約数和(自身を含む): 9375173280

約数和(自身を除く): 5224223240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 10520, 394577, 789154, 1578308, 1972885, 3156616, 3945770, 7891540, 15783080, 103773751, 207547502, 415095004, 518868755, 830190008, 1037737510, 2075475020, 4150950040]

約数ペア:

[(1, 4150950040), (2, 2075475020), (4, 1037737510), (5, 830190008), (8, 518868755), (10, 415095004), (20, 207547502), (40, 103773751), (263, 15783080), (526, 7891540), (1052, 3945770), (1315, 3156616), (2104, 1972885), (2630, 1578308), (5260, 789154), (10520, 394577)]