56030380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{400217}}^1$

素因数の和:400233

約数の個数: 24

約数和(自身を含む): 134473248

約数和(自身を除く): 78442868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 400217, 800434, 1600868, 2001085, 2801519, 4002170, 5603038, 8004340, 11206076, 14007595, 28015190, 56030380]

約数ペア:

[(1, 56030380), (2, 28015190), (4, 14007595), (5, 11206076), (7, 8004340), (10, 5603038), (14, 4002170), (20, 2801519), (28, 2001085), (35, 1600868), (70, 800434), (140, 400217)]