55486360

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10589}}^1$

素因数の和:10731

約数の個数: 32

約数和(自身を含む): 125809200

約数和(自身を除く): 70322840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 10589, 21178, 42356, 52945, 84712, 105890, 211780, 423560, 1387159, 2774318, 5548636, 6935795, 11097272, 13871590, 27743180, 55486360]

約数ペア:

[(1, 55486360), (2, 27743180), (4, 13871590), (5, 11097272), (8, 6935795), (10, 5548636), (20, 2774318), (40, 1387159), (131, 423560), (262, 211780), (524, 105890), (655, 84712), (1048, 52945), (1310, 42356), (2620, 21178), (5240, 10589)]