132621560

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{16661}}^1$

素因数の和:16871

約数の個数: 32

約数和(自身を含む): 299916000

約数和(自身を除く): 167294440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7960, 16661, 33322, 66644, 83305, 133288, 166610, 333220, 666440, 3315539, 6631078, 13262156, 16577695, 26524312, 33155390, 66310780, 132621560]

約数ペア:

[(1, 132621560), (2, 66310780), (4, 33155390), (5, 26524312), (8, 16577695), (10, 13262156), (20, 6631078), (40, 3315539), (199, 666440), (398, 333220), (796, 166610), (995, 133288), (1592, 83305), (1990, 66644), (3980, 33322), (7960, 16661)]