83231240

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{26339}}^1$

素因数の和:26429

約数の個数: 32

約数和(自身を含む): 189648000

約数和(自身を除く): 106416760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 26339, 52678, 105356, 131695, 210712, 263390, 526780, 1053560, 2080781, 4161562, 8323124, 10403905, 16646248, 20807810, 41615620, 83231240]

約数ペア:

[(1, 83231240), (2, 41615620), (4, 20807810), (5, 16646248), (8, 10403905), (10, 8323124), (20, 4161562), (40, 2080781), (79, 1053560), (158, 526780), (316, 263390), (395, 210712), (632, 131695), (790, 105356), (1580, 52678), (3160, 26339)]