2241520

素因数分解:

$2^4\times 5^1\times {\mathrm{28019}}^1$

素因数の和:28032

約数の個数: 20

約数和(自身を含む): 5211720

約数和(自身を除く): 2970200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28019, 56038, 112076, 140095, 224152, 280190, 448304, 560380, 1120760, 2241520]

約数ペア:

[(1, 2241520), (2, 1120760), (4, 560380), (5, 448304), (8, 280190), (10, 224152), (16, 140095), (20, 112076), (40, 56038), (80, 28019)]