222736160

素因数分解:

$2^5\times 5^1\times {\mathrm{1392101}}^1$

素因数の和:1392116

約数の個数: 24

約数和(自身を含む): 526214556

約数和(自身を除く): 303478396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1392101, 2784202, 5568404, 6960505, 11136808, 13921010, 22273616, 27842020, 44547232, 55684040, 111368080, 222736160]

約数ペア:

[(1, 222736160), (2, 111368080), (4, 55684040), (5, 44547232), (8, 27842020), (10, 22273616), (16, 13921010), (20, 11136808), (32, 6960505), (40, 5568404), (80, 2784202), (160, 1392101)]