126965480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109453}}^1$

素因数の和:109493

約数の個数: 32

約数和(自身を含む): 295525800

約数和(自身を除く): 168560320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 109453, 218906, 437812, 547265, 875624, 1094530, 2189060, 3174137, 4378120, 6348274, 12696548, 15870685, 25393096, 31741370, 63482740, 126965480]

約数ペア:

[(1, 126965480), (2, 63482740), (4, 31741370), (5, 25393096), (8, 15870685), (10, 12696548), (20, 6348274), (29, 4378120), (40, 3174137), (58, 2189060), (116, 1094530), (145, 875624), (232, 547265), (290, 437812), (580, 218906), (1160, 109453)]