15702964880

素因数分解:

$2^4\times 5^1\times {\mathrm{196287061}}^1$

素因数の和:196287074

約数の個数: 20

約数和(自身を含む): 36509393532

約数和(自身を除く): 20806428652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196287061, 392574122, 785148244, 981435305, 1570296488, 1962870610, 3140592976, 3925741220, 7851482440, 15702964880]

約数ペア:

[(1, 15702964880), (2, 7851482440), (4, 3925741220), (5, 3140592976), (8, 1962870610), (10, 1570296488), (16, 981435305), (20, 785148244), (40, 392574122), (80, 196287061)]