52573640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{187763}}^1$

素因数の和:187781

約数の個数: 32

約数和(自身を含む): 135190080

約数和(自身を除く): 82616440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 187763, 375526, 751052, 938815, 1314341, 1502104, 1877630, 2628682, 3755260, 5257364, 6571705, 7510520, 10514728, 13143410, 26286820, 52573640]

約数ペア:

[(1, 52573640), (2, 26286820), (4, 13143410), (5, 10514728), (7, 7510520), (8, 6571705), (10, 5257364), (14, 3755260), (20, 2628682), (28, 1877630), (35, 1502104), (40, 1314341), (56, 938815), (70, 751052), (140, 375526), (280, 187763)]