266426560

素因数分解:

$2^6\times 5^1\times {\mathrm{832583}}^1$

素因数の和:832600

約数の個数: 28

約数和(自身を含む): 634429008

約数和(自身を除く): 368002448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 832583, 1665166, 3330332, 4162915, 6660664, 8325830, 13321328, 16651660, 26642656, 33303320, 53285312, 66606640, 133213280, 266426560]

約数ペア:

[(1, 266426560), (2, 133213280), (4, 66606640), (5, 53285312), (8, 33303320), (10, 26642656), (16, 16651660), (20, 13321328), (32, 8325830), (40, 6660664), (64, 4162915), (80, 3330332), (160, 1665166), (320, 832583)]