8980960

素因数分解:

$2^5\times 5^1\times {\mathrm{56131}}^1$

素因数の和:56146

約数の個数: 24

約数和(自身を含む): 21217896

約数和(自身を除く): 12236936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 56131, 112262, 224524, 280655, 449048, 561310, 898096, 1122620, 1796192, 2245240, 4490480, 8980960]

約数ペア:

[(1, 8980960), (2, 4490480), (4, 2245240), (5, 1796192), (8, 1122620), (10, 898096), (16, 561310), (20, 449048), (32, 280655), (40, 224524), (80, 112262), (160, 56131)]