26050480

素因数分解:

$2^4\times 5^1\times {\mathrm{325631}}^1$

素因数の和:325644

約数の個数: 20

約数和(自身を含む): 60567552

約数和(自身を除く): 34517072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 325631, 651262, 1302524, 1628155, 2605048, 3256310, 5210096, 6512620, 13025240, 26050480]

約数ペア:

[(1, 26050480), (2, 13025240), (4, 6512620), (5, 5210096), (8, 3256310), (10, 2605048), (16, 1628155), (20, 1302524), (40, 651262), (80, 325631)]