49285000

素因数分解:

$2^3\times 5^4\times {\mathrm{9857}}^1$

素因数の和:9883

約数の個数: 40

約数和(自身を含む): 115486470

約数和(自身を除く): 66201470

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 9857, 19714, 39428, 49285, 78856, 98570, 197140, 246425, 394280, 492850, 985700, 1232125, 1971400, 2464250, 4928500, 6160625, 9857000, 12321250, 24642500, 49285000]

約数ペア:

[(1, 49285000), (2, 24642500), (4, 12321250), (5, 9857000), (8, 6160625), (10, 4928500), (20, 2464250), (25, 1971400), (40, 1232125), (50, 985700), (100, 492850), (125, 394280), (200, 246425), (250, 197140), (500, 98570), (625, 78856), (1000, 49285), (1250, 39428), (2500, 19714), (5000, 9857)]