54557480

素因数分解:

$2^3\times 5^1\times {\mathrm{1363937}}^1$

素因数の和:1363948

約数の個数: 16

約数和(自身を含む): 122754420

約数和(自身を除く): 68196940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1363937, 2727874, 5455748, 6819685, 10911496, 13639370, 27278740, 54557480]

約数ペア:

[(1, 54557480), (2, 27278740), (4, 13639370), (5, 10911496), (8, 6819685), (10, 5455748), (20, 2727874), (40, 1363937)]