29121560080

素因数分解:

$2^4\times 5^1\times {\mathrm{364019501}}^1$

素因数の和:364019514

約数の個数: 20

約数和(自身を含む): 67707627372

約数和(自身を除く): 38586067292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 364019501, 728039002, 1456078004, 1820097505, 2912156008, 3640195010, 5824312016, 7280390020, 14560780040, 29121560080]

約数ペア:

[(1, 29121560080), (2, 14560780040), (4, 7280390020), (5, 5824312016), (8, 3640195010), (10, 2912156008), (16, 1820097505), (20, 1456078004), (40, 728039002), (80, 364019501)]