184880

素因数分解:

$2^4\times 5^1\times {\mathrm{2311}}^1$

素因数の和:2324

約数の個数: 20

約数和(自身を含む): 430032

約数和(自身を除く): 245152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2311, 4622, 9244, 11555, 18488, 23110, 36976, 46220, 92440, 184880]

約数ペア:

[(1, 184880), (2, 92440), (4, 46220), (5, 36976), (8, 23110), (10, 18488), (16, 11555), (20, 9244), (40, 4622), (80, 2311)]