2560736

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1914

約数の個数: 24

約数和(自身を含む): 5161464

約数和(自身を除く): 2600728

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 1861, 3722, 7444, 14888, 29776, 59552, 80023, 160046, 320092, 640184, 1280368, 2560736]

約数ペア:

[(1, 2560736), (2, 1280368), (4, 640184), (8, 320092), (16, 160046), (32, 80023), (43, 59552), (86, 29776), (172, 14888), (344, 7444), (688, 3722), (1376, 1861)]