2592291280

素因数分解:

$2^4\times 5^1\times {\mathrm{32403641}}^1$

素因数の和:32403654

約数の個数: 20

約数和(自身を含む): 6027077412

約数和(自身を除く): 3434786132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 32403641, 64807282, 129614564, 162018205, 259229128, 324036410, 518458256, 648072820, 1296145640, 2592291280]

約数ペア:

[(1, 2592291280), (2, 1296145640), (4, 648072820), (5, 518458256), (8, 324036410), (10, 259229128), (16, 162018205), (20, 129614564), (40, 64807282), (80, 32403641)]