5161120

素因数分解:

$2^5\times 5^1\times {\mathrm{32257}}^1$

素因数の和:32272

約数の個数: 24

約数和(自身を含む): 12193524

約数和(自身を除く): 7032404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 32257, 64514, 129028, 161285, 258056, 322570, 516112, 645140, 1032224, 1290280, 2580560, 5161120]

約数ペア:

[(1, 5161120), (2, 2580560), (4, 1290280), (5, 1032224), (8, 645140), (10, 516112), (16, 322570), (20, 258056), (32, 161285), (40, 129028), (80, 64514), (160, 32257)]