1475235280

素因数分解:

$2^4\times 5^1\times {\mathrm{18440441}}^1$

素因数の和:18440454

約数の個数: 20

約数和(自身を含む): 3429922212

約数和(自身を除く): 1954686932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 18440441, 36880882, 73761764, 92202205, 147523528, 184404410, 295047056, 368808820, 737617640, 1475235280]

約数ペア:

[(1, 1475235280), (2, 737617640), (4, 368808820), (5, 295047056), (8, 184404410), (10, 147523528), (16, 92202205), (20, 73761764), (40, 36880882), (80, 18440441)]