52172240

素因数分解:

$2^4\times 5^1\times {\mathrm{652153}}^1$

素因数の和:652166

約数の個数: 20

約数和(自身を含む): 121300644

約数和(自身を除く): 69128404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 652153, 1304306, 2608612, 3260765, 5217224, 6521530, 10434448, 13043060, 26086120, 52172240]

約数ペア:

[(1, 52172240), (2, 26086120), (4, 13043060), (5, 10434448), (8, 6521530), (10, 5217224), (16, 3260765), (20, 2608612), (40, 1304306), (80, 652153)]