5655594018680

素因数分解:

$2^3\times 5^1\times {\mathrm{141389850467}}^1$

素因数の和:141389850478

約数の個数: 16

約数和(自身を含む): 12725086542120

約数和(自身を除く): 7069492523440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 141389850467, 282779700934, 565559401868, 706949252335, 1131118803736, 1413898504670, 2827797009340, 5655594018680]

約数ペア:

[(1, 5655594018680), (2, 2827797009340), (4, 1413898504670), (5, 1131118803736), (8, 706949252335), (10, 565559401868), (20, 282779700934), (40, 141389850467)]