5355920

素因数分解:

$2^4\times 5^1\times {\mathrm{66949}}^1$

素因数の和:66962

約数の個数: 20

約数和(自身を含む): 12452700

約数和(自身を除く): 7096780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 66949, 133898, 267796, 334745, 535592, 669490, 1071184, 1338980, 2677960, 5355920]

約数ペア:

[(1, 5355920), (2, 2677960), (4, 1338980), (5, 1071184), (8, 669490), (10, 535592), (16, 334745), (20, 267796), (40, 133898), (80, 66949)]