48771880

素因数分解:

$2^3\times 5^1\times {\mathrm{1219297}}^1$

素因数の和:1219308

約数の個数: 16

約数和(自身を含む): 109736820

約数和(自身を除く): 60964940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1219297, 2438594, 4877188, 6096485, 9754376, 12192970, 24385940, 48771880]

約数ペア:

[(1, 48771880), (2, 24385940), (4, 12192970), (5, 9754376), (8, 6096485), (10, 4877188), (20, 2438594), (40, 1219297)]