28544480

素因数分解:

$2^5\times 5^1\times {\mathrm{178403}}^1$

素因数の和:178418

約数の個数: 24

約数和(自身を含む): 67436712

約数和(自身を除く): 38892232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 178403, 356806, 713612, 892015, 1427224, 1784030, 2854448, 3568060, 5708896, 7136120, 14272240, 28544480]

約数ペア:

[(1, 28544480), (2, 14272240), (4, 7136120), (5, 5708896), (8, 3568060), (10, 2854448), (16, 1784030), (20, 1427224), (32, 892015), (40, 713612), (80, 356806), (160, 178403)]