42904880

素因数分解:

$2^4\times 5^1\times {\mathrm{536311}}^1$

素因数の和:536324

約数の個数: 20

約数和(自身を含む): 99754032

約数和(自身を除く): 56849152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 536311, 1072622, 2145244, 2681555, 4290488, 5363110, 8580976, 10726220, 21452440, 42904880]

約数ペア:

[(1, 42904880), (2, 21452440), (4, 10726220), (5, 8580976), (8, 5363110), (10, 4290488), (16, 2681555), (20, 2145244), (40, 1072622), (80, 536311)]