1742080

素因数分解:

$2^8\times 5^1\times {\mathrm{1361}}^1$

素因数の和:1382

約数の個数: 36

約数和(自身を含む): 4175892

約数和(自身を除く): 2433812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1361, 2722, 5444, 6805, 10888, 13610, 21776, 27220, 43552, 54440, 87104, 108880, 174208, 217760, 348416, 435520, 871040, 1742080]

約数ペア:

[(1, 1742080), (2, 871040), (4, 435520), (5, 348416), (8, 217760), (10, 174208), (16, 108880), (20, 87104), (32, 54440), (40, 43552), (64, 27220), (80, 21776), (128, 13610), (160, 10888), (256, 6805), (320, 5444), (640, 2722), (1280, 1361)]