42356000

素因数分解:

$2^5\times 5^3\times {\mathrm{10589}}^1$

素因数の和:10614

約数の個数: 48

約数和(自身を含む): 104078520

約数和(自身を除く): 61722520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 10589, 21178, 42356, 52945, 84712, 105890, 169424, 211780, 264725, 338848, 423560, 529450, 847120, 1058900, 1323625, 1694240, 2117800, 2647250, 4235600, 5294500, 8471200, 10589000, 21178000, 42356000]

約数ペア:

[(1, 42356000), (2, 21178000), (4, 10589000), (5, 8471200), (8, 5294500), (10, 4235600), (16, 2647250), (20, 2117800), (25, 1694240), (32, 1323625), (40, 1058900), (50, 847120), (80, 529450), (100, 423560), (125, 338848), (160, 264725), (200, 211780), (250, 169424), (400, 105890), (500, 84712), (800, 52945), (1000, 42356), (2000, 21178), (4000, 10589)]