66105440

素因数分解:

$2^5\times 5^1\times {\mathrm{413159}}^1$

素因数の和:413174

約数の個数: 24

約数和(自身を含む): 156174480

約数和(自身を除く): 90069040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 413159, 826318, 1652636, 2065795, 3305272, 4131590, 6610544, 8263180, 13221088, 16526360, 33052720, 66105440]

約数ペア:

[(1, 66105440), (2, 33052720), (4, 16526360), (5, 13221088), (8, 8263180), (10, 6610544), (16, 4131590), (20, 3305272), (32, 2065795), (40, 1652636), (80, 826318), (160, 413159)]