528026140

素因数分解:

$2^2\times 5^1\times {\mathrm{4751}}^1\times {\mathrm{5557}}^1$

素因数の和:10317

約数の個数: 24

約数和(自身を含む): 1109287872

約数和(自身を除く): 581261732

約数列:

[1, 2, 4, 5, 10, 20, 4751, 5557, 9502, 11114, 19004, 22228, 23755, 27785, 47510, 55570, 95020, 111140, 26401307, 52802614, 105605228, 132006535, 264013070, 528026140]

約数ペア:

[(1, 528026140), (2, 264013070), (4, 132006535), (5, 105605228), (10, 52802614), (20, 26401307), (4751, 111140), (5557, 95020), (9502, 55570), (11114, 47510), (19004, 27785), (22228, 23755)]