9956671.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8191}}^1$

素因数の和:8313

約数の個数: 40

約数和(自身を含む): 167608320

約数和(自身を除く): 96182800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8191, 8720, 16382, 32764, 40955, 65528, 81910, 131056, 163820, 327640, 655280, 892819, 1785638, 3571276, 4464095, 7142552, 8928190, 14285104, 17856380, 35712760, 71425520]

約数ペア:

[(1, 71425520), (2, 35712760), (4, 17856380), (5, 14285104), (8, 8928190), (10, 7142552), (16, 4464095), (20, 3571276), (40, 1785638), (80, 892819), (109, 655280), (218, 327640), (436, 163820), (545, 131056), (872, 81910), (1090, 65528), (1744, 40955), (2180, 32764), (4360, 16382), (8191, 8720)]