56455040

素因数分解:

$2^7\times 5^1\times {\mathrm{88211}}^1$

素因数の和:88230

約数の個数: 32

約数和(自身を含む): 134964360

約数和(自身を除く): 78509320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 88211, 176422, 352844, 441055, 705688, 882110, 1411376, 1764220, 2822752, 3528440, 5645504, 7056880, 11291008, 14113760, 28227520, 56455040]

約数ペア:

[(1, 56455040), (2, 28227520), (4, 14113760), (5, 11291008), (8, 7056880), (10, 5645504), (16, 3528440), (20, 2822752), (32, 1764220), (40, 1411376), (64, 882110), (80, 705688), (128, 441055), (160, 352844), (320, 176422), (640, 88211)]