11259280

素因数分解:

$2^4\times 5^1\times {\mathrm{140741}}^1$

素因数の和:140754

約数の個数: 20

約数和(自身を含む): 26178012

約数和(自身を除く): 14918732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 140741, 281482, 562964, 703705, 1125928, 1407410, 2251856, 2814820, 5629640, 11259280]

約数ペア:

[(1, 11259280), (2, 5629640), (4, 2814820), (5, 2251856), (8, 1407410), (10, 1125928), (16, 703705), (20, 562964), (40, 281482), (80, 140741)]